top string trimmers 2025
AIThis post was created with the assistance of artificial intelligence (AI).

When it comes to maintaining a tidy lawn, a reliable string trimmer is essential. The best models balance power, ease of use, and battery life, but choosing the right one can be challenging given the many options. The CRAFTSMAN V20 String Trimmer stands out as the best overall for its versatile performance and long-lasting battery. For those on a budget, the BLACK+DECKER 20V MAX offers solid features at a lower price point, while the GEVEELIFE Cordless Weed Wacker excels with impressive battery capacity. Keep reading for a detailed comparison that helps you find the perfect match for your yard and needs.

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15
compared
10
brands
16 inches
max cutting width
Which string trimmer should you buy?
★ Top Pick
CRAFTSMAN V20 String Trimmer a
Best Overall
Long runtime of up to 63 minutes for larger jobs
See on Amazon →
Homeowners with small to medium yards who want a lightweight, easy-to-handle trimmer for routine trimming and edging tasks.
20V 12-inch Cordless String Tr
Lightweight at only 6.3 lbs for easy handling
View on Amazon →
Homeowners or landscapers needing a powerful, versatile tool capable of handling various yard tasks with longer runtime.
GEVEELIFE Cordless Weed Wacker
High-speed 20,000 RPM head for efficient cutting
View on Amazon →
Gardeners with small yards needing an easy-to-handle, versatile trimmer for quick maintenance tasks.
BLACK+DECKER 20V MAX String Tr
Automatic spool feed simplifies operation
View on Amazon →
Homeowners with small to medium yards looking for a powerful, multi-function tool capable of handling various tasks with ease.
3-in-1 Cordless Weed Wacker: 2
Powerful 650W motor with high RPM
View on Amazon →
Cutting Width — compared
CRAFTSMAN V20 String Trimmer a13 inches
GEVEELIFE Cordless Weed Wacker15 inches
BLACK+DECKER 20V MAX String Tr12 inches
20V 12” 2-in-1 Cordless String12 inches
EGO POWER+ 15" Cordless Weed T15 inches
Makita XRU23Z 18V LXT Lithium-13 inches
EGO POWER+ 16" Cordless Weed T16 inches
BLACK+DECKER Weed Wacker with 14 inches
Greenworks 40V 12-inch Cordles12 inches
BLACK+DECKER 40V MAX 13-inch C13 inches
Pros & cons at a glance
CRAFTSMAN V20 String Trimmer a
✓ Long runtime of up to 63 minutes for larger jobs
✗ Limited to 2 speed settings, reducing fine control
20V 12-inch Cordless String Tr
✓ Lightweight at only 6.3 lbs for easy handling
✗ Battery life might be insufficient for large lawns
GEVEELIFE Cordless Weed Wacker
✓ High-speed 20,000 RPM head for efficient cutting
✗ Heavier weight may cause fatigue during extended use
BLACK+DECKER 20V MAX String Tr
✓ Automatic spool feed simplifies operation
✗ Battery life may be limited for larger yards
3-in-1 Cordless Weed Wacker: 2
✓ Powerful 650W motor with high RPM
✗ Limited battery runtime limits extended use
WORX 20V 12" 2-in-1 Cordless S
✓ Convertible from trimmer to edger for multi-purpose use
✗ Battery life may be limited for extensive projects
20V 12” 2-in-1 Cordless String
✓ Dual functionality as trimmer and edger
✗ Requires two batteries for full use
EGO POWER+ 15" Cordless Weed T
✓ Weather-resistant construction for outdoor durability
✗ Battery life can vary depending on workload
Makita XRU23Z 18V LXT Lithium-
✓ High RPM for fast, clean cuts
✗ Limited 13-inch cutting width for larger areas
EGO POWER+ 16" Cordless Weed T
✓ Automatic line feeding with LINE IQ technology
✗ Heavy for prolonged use without proper support
Electric String Trimmer
✓ Versatile 3-in-1 design for multiple gardening tasks
✗ Requires assembly with included video instructions
BLACK+DECKER Weed Wacker with
✓ Versatile 2-in-1 trimmer and edger design
✗ Limited mobility due to corded design
Greenworks 40V 12-inch Cordles
✓ Efficient 12-inch dual-line cutting for clean trims
✗ Suitable mainly for light weeds and grass
BLACK+DECKER 40V MAX 13-inch C
✓ Versatile 2-in-1 design for trimming and edging
✗ Battery life may be limited for large yards
Greenworks 40V 12-inch String
✓ Lightweight and easy to handle
✗ Battery life may be limited for large or multiple tasks

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Key Takeaways

  • Battery capacity and runtime vary significantly, impacting how long you can work without recharging.
  • 2-in-1 models that combine trimmers and edgers offer greater versatility but may compromise on power.
  • Higher-end tools tend to feature brushless motors, increasing efficiency and lifespan.
  • Weight and ergonomics are critical for extended use—lighter models reduce fatigue.
  • Price often correlates with features, but affordable options can still deliver good performance for small to medium yards.
2
20V 12-inch Cordless String Tr
Best for Lightweight Use
3
GEVEELIFE Cordless Weed Wacker
Best for Power and Versatility

Our Top String Trimmers Picks

CRAFTSMAN V20 String Trimmer and Lawn Edger Kit with 4Ah Battery and ChargerCRAFTSMAN V20 String Trimmer and Lawn Edger Kit with 4Ah Battery and ChargerBest OverallBattery: V20 4.0AhCutting Width: 13 inchesRuntime: Up to 63 minutesVIEW ON AMAZONSee Our Full Breakdown
20V 12-inch Cordless String Trimmer, Electric Weed Wacker & Edger20V 12-inch Cordless String Trimmer, Electric Weed Wacker & EdgerBest for Lightweight UseVoltage: 20VBlade Length: 12 inchesMotor Speed: 8000 RPMVIEW ON AMAZONSee Our Full Breakdown
GEVEELIFE Cordless Weed Wacker, 15-Inch Trimmer with Dual 5.0Ah BatteriesGEVEELIFE Cordless Weed Wacker, 15-Inch Trimmer with Dual 5.0Ah BatteriesBest for Power and VersatilityCutting Width: 15 inchesRPM: 20,000Batteries: 2×5.0AhVIEW ON AMAZONSee Our Full Breakdown
BLACK+DECKER 20V MAX String Trimmer and Edger 2-in-1, Cordless Weed Wacker with Auto Spool FeedBLACK+DECKER 20V MAX String Trimmer and Edger 2-in-1, Cordless Weed Wacker with Auto Spool FeedBest for Lightweight, Easy UsePower: 20V MAXCutting Width: 12 inchesBattery: 1×2.0 Ah lithium-ionVIEW ON AMAZONSee Our Full Breakdown
3-in-1 Cordless Weed Wacker: 21V Weed Eater & Grass Cutter3-in-1 Cordless Weed Wacker: 21V Weed Eater & Grass CutterBest for Multi-Function VersatilityMotor Power: 650WBattery Voltage: 24VBattery Runtime: 30 minutes per batteryVIEW ON AMAZONSee Our Full Breakdown
WORX 20V 12″ 2-in-1 Cordless String Trimmer & Edger, WG163WORX 20V 12" 2-in-1 Cordless String Trimmer & Edger, WG163Best Overall for Versatile Lawn MaintenanceNo-load speed: 7600 rpmCutting diameter: 12 inchesWeight: 5.5 lbsVIEW ON AMAZONSee Our Full Breakdown
20V 12” 2-in-1 Cordless String Trimmer & Lawn Edger20V 12” 2-in-1 Cordless String Trimmer & Lawn EdgerBest for Value and FlexibilityPower Source: Battery PoweredCutting Width: 12 inchesNumber of Batteries: 2VIEW ON AMAZONSee Our Full Breakdown
EGO POWER+ 15″ Cordless Weed Trimmer with Battery and Charger – ST1502SAEGO POWER+ 15" Cordless Weed Trimmer with Battery and Charger - ST1502SABest for Power and Weather ResistanceBattery: Included 2.5AhCutting Width: 15 inchesLine: 0.095 inch professional-gradeVIEW ON AMAZONSee Our Full Breakdown
Makita XRU23Z 18V LXT Lithium-Ion Brushless Cordless 13″ String Trimmer, Tool OnlyMakita XRU23Z 18V LXT Lithium-Ion Brushless Cordless 13" String Trimmer, Tool OnlyBest for Precision and Low Noise OperationsPower Source: 18V LXT Lithium-Ion Battery (sold separately)Motor Type: BrushlessCutting Width: 13 inchesVIEW ON AMAZONSee Our Full Breakdown
EGO POWER+ 16″ Cordless Weed Trimmer with Battery and ChargerEGO POWER+ 16" Cordless Weed Trimmer with Battery and ChargerBest for Long Runtime and Ease of UseBattery: Included 4.0AhCutting Width: 16 inchesRuntime: Up to 60 minutesVIEW ON AMAZONSee Our Full Breakdown
Electric String Trimmer, 21V 4.0Ah, 16000RPM Weed Wacker Edger Lawn ToolElectric String Trimmer, 21V 4.0Ah, 16000RPM Weed Wacker Edger Lawn ToolBest Versatile 3-in-1 Cordless TrimmerVoltage: 21VBattery Capacity: 4.0AhNo-load Speed: 16000 RPMVIEW ON AMAZONSee Our Full Breakdown
BLACK+DECKER Weed Wacker with Auto Feed, 14-Inch 2-in-1 String Trimmer Lawn Edger, 6.5-Amp ElectricBLACK+DECKER Weed Wacker with Auto Feed, 14-Inch 2-in-1 String Trimmer Lawn Edger, 6.5-Amp ElectricBest Budget-Friendly 2-in-1 Electric TrimmerPower Source: Corded ElectricCutting Width: 14 inchesSpeed: 8000 rpmVIEW ON AMAZONSee Our Full Breakdown
Greenworks 40V 12-inch Cordless String Trimmer with 2.0 Ah Battery and ChargerGreenworks 40V 12-inch Cordless String Trimmer with 2.0 Ah Battery and ChargerBest for Light Yard Tasks and Ease of UseBattery: 2.0 AhCutting Width: 12 inchesLine Diameter: 0.065 inchesVIEW ON AMAZONSee Our Full Breakdown
BLACK+DECKER 40V MAX 13-inch Cordless String Trimmer Edger with Battery and ChargerBLACK+DECKER 40V MAX 13-inch Cordless String Trimmer Edger with Battery and ChargerBest Versatile 2-in-1 Cordless Trimmer and EdgerBattery: 40V MAX* lithium-ionBattery Capacity: 2.0AhCharging Time: 2 hours or lessVIEW ON AMAZONSee Our Full Breakdown
Greenworks 40V 12-inch String Trimmer & 390 CFM Blower Combo, 2.0 Ah BatteryGreenworks 40V 12-inch String Trimmer & 390 CFM Blower Combo, 2.0 Ah BatteryBest for Combined Yard Cleanup and TrimmingBattery Voltage: 40VTrimmer Length: 12 inchesTrimmer Line Diameter: .065 inchesVIEW ON AMAZONSee Our Full Breakdown

More Details on Our Top Picks

  1. CRAFTSMAN V20 String Trimmer and Lawn Edger Kit with 4Ah Battery and Charger

    CRAFTSMAN V20 String Trimmer and Lawn Edger Kit with 4Ah Battery and Charger

    Best Overall

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    This cordless option stands out for its long runtime of up to 63 minutes, making it a reliable choice for medium to large yards. Its adjustable height and dual speed settings provide flexibility, especially when compared to the simpler BLACK+DECKER 20V MAX model, which lacks variable speeds. The V20 system’s compatibility is a plus for users already invested in Craftsman’s lineup. However, with only two speed options and battery life that can vary based on workload, it may not suit those seeking ultra-powerful or all-day operation. Still, its versatility and comfort-focused design make it a balanced pick for homeowners who want a dependable, easy-to-use tool without sacrificing performance.

    Pros:
    • Long runtime of up to 63 minutes for larger jobs
    • Versatile with trimming and edging functions
    • Adjustable handle for ergonomic comfort
    • Compatible with V20 system accessories
    Cons:
    • Limited to 2 speed settings, reducing fine control
    • Battery life may vary with heavy use or high workload

    Best for: Homeowners with medium to large lawns seeking a reliable, versatile cordless trimmer that handles both trimming and edging tasks comfortably.

    Not ideal for: Users with very large properties who need extended runtime beyond 63 minutes or professional landscapers requiring higher power and speed.

    • Battery:V20 4.0Ah
    • Cutting Width:13 inches
    • Runtime:Up to 63 minutes
    • Line Feed:0.065-inch line
    • Includes:String trimmer, spool, battery, charger
    Our verdict
    “This trimmer suits homeowners who prioritize long runtime and versatility without needing extreme power or multiple speed options.”
  2. 20V 12-inch Cordless String Trimmer, Electric Weed Wacker & Edger

    20V 12-inch Cordless String Trimmer, Electric Weed Wacker & Edger

    Best for Lightweight Use

    View on Amazon

    Compared with larger models like the GEVEELIFE with dual batteries, this 20V trimmer is a lightweight, easy-to-maneuver option, perfect for small to medium yards. Its automatic line feed ensures a smoother workflow, though some users may find it less precise than bump-feed systems. The inclusion of two batteries and multiple spools makes extended use more feasible, but battery life may still fall short for very extensive projects. Its compact design and dual functionality—trimming and edging—make it ideal for casual gardeners who want quick, straightforward yard work without the bulk of heavier tools. For those with very large lawns, however, its limited runtime might become a frustration.

    Pros:
    • Lightweight at only 6.3 lbs for easy handling
    • Versatile 2-in-1 trimming and edging functions
    • Automatic line feed for continuous operation
    • Includes two batteries and multiple spools for extended use
    Cons:
    • Battery life might be insufficient for large lawns
    • Automatic line feed can sometimes be less precise

    Best for: Homeowners with small to medium yards who want a lightweight, easy-to-handle trimmer for routine trimming and edging tasks.

    Not ideal for: Property owners with large, overgrown yards or demanding professional use where longer runtime and more power are necessary.

    • Voltage:20V
    • Blade Length:12 inches
    • Motor Speed:8000 RPM
    • Weight:6.3 lbs
    • Battery Capacity:4.0Ah
    • Batteries Included:Yes
    • Number of Spools:8
    Our verdict
    “Ideal for casual users seeking a lightweight and versatile cordless trimmer for regular yard maintenance.”
  3. GEVEELIFE Cordless Weed Wacker, 15-Inch Trimmer with Dual 5.0Ah Batteries

    GEVEELIFE Cordless Weed Wacker, 15-Inch Trimmer with Dual 5.0Ah Batteries

    Best for Power and Versatility

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    This model makes a strong impression for its high-speed 20,000 RPM head and wide 15-inch cutting width, making it suitable for medium-sized lawns and more demanding tasks. The inclusion of dual 5.0Ah batteries provides up to 90 minutes of runtime, surpassing many competitors like the BLACK+DECKER 20V MAX, which offers less battery capacity. Its compatibility with multiple attachments adds to its versatility, allowing users to tackle grass, weeds, and even small branches. The heavier weight and charging time, however, might be drawbacks for prolonged use or quick jobs. This unit’s power and attachment options are well-suited for users who want a multi-purpose, high-performance tool rather than a light-duty trimmer.

    Pros:
    • High-speed 20,000 RPM head for efficient cutting
    • Dual 5.0Ah batteries for extended runtime
    • Versatile with multiple attachments for different tasks
    • Wide 15-inch cutting swath enhances efficiency
    Cons:
    • Heavier weight may cause fatigue during extended use
    • Requires charging time between uses

    Best for: Homeowners or landscapers needing a powerful, versatile tool capable of handling various yard tasks with longer runtime.

    Not ideal for: Casual gardeners seeking a lightweight, simple trimmer for occasional use or those with very small yards where lighter models suffice.

    • Cutting Width:15 inches
    • RPM:20,000
    • Batteries:2×5.0Ah
    • Runtime:60–90 minutes
    • Included Attachments:6 dual-line spools, 2 metal blades, 1 circular saw blade
    Our verdict
    “Best for users needing a powerful, multi-attachment capable tool with substantial runtime and cutting capacity.”
  4. BLACK+DECKER 20V MAX String Trimmer and Edger 2-in-1, Cordless Weed Wacker with Auto Spool Feed

    BLACK+DECKER 20V MAX String Trimmer and Edger 2-in-1, Cordless Weed Wacker with Auto Spool Feed

    Best for Lightweight, Easy Use

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    This model emphasizes simplicity and ease of use, with its lightweight design and automatic spool feed that reduces bumping. Compared to larger, more feature-rich options like the GEVEELIFE, it may lack some power and runtime but compensates with maneuverability. The 12-inch cutting width is ideal for small to medium yards, especially for users who want quick, straightforward trimming and edging without fuss. The steel deck adds durability but also adds weight, which could be noticeable during longer sessions. This trimmer makes sense for homeowners who prioritize convenience and lightweight handling over extended runtime or high power.

    Pros:
    • Automatic spool feed simplifies operation
    • Lightweight design for easy maneuverability
    • 2-in-1 functionality for trimming and edging
    • Includes battery and charger
    Cons:
    • Battery life may be limited for larger yards
    • Steel deck can be heavier than plastic models

    Best for: Gardeners with small yards needing an easy-to-handle, versatile trimmer for quick maintenance tasks.

    Not ideal for: Large property owners or those with heavy overgrowth, as battery life and power may be insufficient for demanding jobs.

    • Power:20V MAX
    • Cutting Width:12 inches
    • Battery:1×2.0 Ah lithium-ion
    • Warranty:2 years
    • Features:Auto spool feed, adjustable handle, reduced vibration
    Our verdict
    “Best suited for casual users seeking a lightweight, easy-to-use trimmer for small yard maintenance.”
  5. 3-in-1 Cordless Weed Wacker: 21V Weed Eater & Grass Cutter

    3-in-1 Cordless Weed Wacker: 21V Weed Eater & Grass Cutter

    Best for Multi-Function Versatility

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    This lightweight 3-in-1 tool offers a surprising level of versatility with its three interchangeable blades—plastic, rhombus, and saw—making it suitable for various yard tasks. Its 650W motor delivers strong cutting power, especially for weeds and small branches, outperforming smaller models like the BLACK+DECKER 20V MAX in raw power. The telescopic shaft and rotatable head enhance its ergonomic appeal, but the 30-minute runtime per battery limits extended projects. The plastic blades might wear quickly under heavy use, and the lack of included batteries or charger could add to the overall cost. Still, for those who want a multi-purpose, portable tool, this model offers a lot of flexibility in a lightweight package.

    Pros:
    • Powerful 650W motor with high RPM
    • Includes three different blades for versatility
    • Lightweight and ergonomic design
    • Adjustable telescopic shaft and rotatable head
    Cons:
    • Limited battery runtime limits extended use
    • Plastic blades may wear quickly with heavy use
    • No batteries or charger included in the package

    Best for: Homeowners with small to medium yards looking for a powerful, multi-function tool capable of handling various tasks with ease.

    Not ideal for: Large lawns or demanding professional use where longer runtime and more durable blades are necessary.

    • Motor Power:650W
    • Battery Voltage:24V
    • Battery Runtime:30 minutes per battery
    • Charging Time:2-3 hours
    • Blade Types:Plastic, Rhombus, Saw
    • Telescopic Length:33–47 inches
    • Rotatable Head:0–90°
    • Weight:2.65 lbs
    Our verdict
    “Ideal for users who want a portable, multi-purpose yard tool capable of tackling various small-scale tasks efficiently.”
  6. WORX 20V 12″ 2-in-1 Cordless String Trimmer & Edger, WG163

    WORX 20V 12" 2-in-1 Cordless String Trimmer & Edger, WG163

    Best Overall for Versatile Lawn Maintenance

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    The WORX WG163 stands out for its seamless conversion between trimmer and edger functions, making it a versatile choice for homeowners with varied yard needs. Unlike the EGO ST1502SA, which emphasizes longer runtime and weather resistance, the WG163 prioritizes ease of use and maneuverability with its lightweight design at just 5.5 pounds. The adjustable head and support wheels help deliver precise cuts on uneven terrain, but the plastic components may wear faster with frequent heavy use, and battery life could fall short on larger projects. Its dual batteries, compatible with other WORX tools, add convenience, though charging time can interrupt continuous work. This pick makes the most sense for homeowners seeking a flexible, lightweight tool that handles both trimming and edging without breaking the bank.

    Pros:
    • Convertible from trimmer to edger for multi-purpose use
    • Lightweight and reduces user fatigue
    • Includes two batteries compatible with other WORX tools
    Cons:
    • Battery life may be limited for extensive projects
    • Plastic components could wear faster over time

    Best for: Homeowners needing a lightweight, multi-function tool for regular lawn maintenance on varied terrain

    Not ideal for: Larger properties requiring extended runtime or heavy-duty durability, where battery life and ruggedness matter more

    • No-load speed:7600 rpm
    • Cutting diameter:12 inches
    • Weight:5.5 lbs
    • Line length:10 inches
    • Line diameter:0.065 inches
    • Battery:2×20V Power Share lithium batteries included
    Our verdict
    “This is a great choice for casual users who want a versatile, easy-to-handle tool for standard yard work.”
  7. 20V 12” 2-in-1 Cordless String Trimmer & Lawn Edger

    20V 12” 2-in-1 Cordless String Trimmer & Lawn Edger

    Best for Value and Flexibility

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    Compared with the WORX WG163, this 20V 12” 2-in-1 Cordless Trimmer & Edger offers similar functionality but emphasizes longer runtime with a 4.0Ah battery, making it a solid pick for moderately sized yards. Its cordless design enhances mobility, and the adjustable handle and head improve comfort, but the 12-inch cutting width limits efficiency on larger or overgrown areas. The need for two batteries for continuous operation can be inconvenient and increases the overall cost, while battery life may still fall short for very large lawns. Its straightforward operation makes it ideal for homeowners who want reliable performance without extra frills, especially if they prefer a budget-friendly option that still covers basic trimming and edging needs.

    Pros:
    • Dual functionality as trimmer and edger
    • Cordless for easy maneuvering
    • Longer runtime with 4.0Ah battery
    Cons:
    • Requires two batteries for full use
    • Limited 12-inch cutting width for larger areas

    Best for: Homeowners with medium-sized yards seeking a cost-effective, versatile tool for regular trimming and edging

    Not ideal for: Large properties or demanding landscaping tasks where longer runtime and higher durability are necessary

    • Power Source:Battery Powered
    • Cutting Width:12 inches
    • Number of Batteries:2
    • Battery Type:4.0Ah (included)
    Our verdict
    “This trimmer makes sense for budget-conscious homeowners who need a reliable, versatile tool for standard yard tasks.”
  8. EGO POWER+ 15″ Cordless Weed Trimmer with Battery and Charger – ST1502SA

    EGO POWER+ 15" Cordless Weed Trimmer with Battery and Charger - ST1502SA

    Best for Power and Weather Resistance

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    The EGO POWER+ ST1502SA excels in durability and high-performance trimming, thanks to its brushless motor and weather-resistant design. It offers a 15-inch cutting width and a Rapid Reload head, making quick work of grass and weeds around edges and obstacles. Unlike the Makita XRU23Z, which is more compact and lightweight but less weather-resistant, the EGO provides a longer runtime of up to 45 minutes, supported by a high-capacity 2.5Ah battery. The long charging time of 50 minutes can be a drawback during busy yard days, and its compatibility is limited to EGO 56V batteries, which may require additional investment. This model suits homeowners who prioritize durability, weatherproofing, and quick reload features over ultra-lightweight design.

    Pros:
    • Weather-resistant construction for outdoor durability
    • Quick reload head for fast line changes
    • Compatible with all EGO 56V batteries for extended use
    Cons:
    • Battery life can vary depending on workload
    • Charging time of 50 minutes may be lengthy

    Best for: Gardeners needing a weatherproof, high-capacity trimmer for frequent outdoor use

    Not ideal for: Casual users with small yards or those preferring a lightweight, less expensive option

    • Battery:Included 2.5Ah
    • Cutting Width:15 inches
    • Line:0.095 inch professional-grade
    • Runtime:Up to 45 minutes
    • Charging Time:50 minutes
    • Weather Resistance:IPX4
    Our verdict
    “This is a solid choice for those who need a durable, weatherproof trimmer with fast reload capabilities and compatible with a high-capacity battery system.”
  9. Makita XRU23Z 18V LXT Lithium-Ion Brushless Cordless 13″ String Trimmer, Tool Only

    Makita XRU23Z 18V LXT Lithium-Ion Brushless Cordless 13" String Trimmer, Tool Only

    Best for Precision and Low Noise Operations

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    The Makita XRU23Z offers precise trimming with its 13-inch cutting width and variable speed control, making it ideal for detailed edging and trimming around delicate plants. Its brushless motor provides high RPM up to 6,000 and low noise emissions, contrasting with the heavier EGO models which focus more on runtime. The tool-only design means you’ll need to purchase batteries separately, which could increase overall costs for casual users. Its durability features, like water and dust resistance, make it suitable for frequent outdoor use, but the limited 13-inch width and shorter runtime of about an hour with a 4.0Ah battery might not satisfy those with larger yards or heavy-duty needs. This trimmer is best for detailed, quiet trimming tasks in smaller spaces.

    Pros:
    • High RPM for fast, clean cuts
    • Variable speed control for precision
    • Water and dust resistant for durability
    Cons:
    • Battery sold separately, increasing total cost
    • Limited 13-inch cutting width for larger areas

    Best for: Homeowners who prioritize precision, low noise, and detailed edging in smaller or intricate garden spaces

    Not ideal for: Large lawns or heavy overgrowth, where wider cutting widths and longer runtime are required

    • Power Source:18V LXT Lithium-Ion Battery (sold separately)
    • Motor Type:Brushless
    • Cutting Width:13 inches
    • RPM:Up to 6,000
    • Battery Life:Up to 1 hour
    • Features:Variable speed trigger, bump-and-feed head
    Our verdict
    “This is an excellent choice for users needing precise, quiet trimming around delicate plants or small gardens.”
  10. EGO POWER+ 16″ Cordless Weed Trimmer with Battery and Charger

    EGO POWER+ 16" Cordless Weed Trimmer with Battery and Charger

    Best for Long Runtime and Ease of Use

    View on Amazon

    The EGO POWER+ 16″ Trimmer shines with its LINE IQ automatic line feeding and Powerload system, making it a standout for ease of loading and continuous trimming. Its telescopic carbon fiber shaft allows for adjustable length, improving comfort during extended use. While its 16-inch cutting width increases efficiency on larger patches, the weight can be a concern for users who prefer ultra-lightweight tools. The 60-minute runtime on a 4.0Ah battery makes it suitable for larger yards, but the high price and battery not included may deter casual buyers. Compared with the 15-inch EGO, this model offers slightly more cutting capacity and ease of line management, making it ideal for homeowners seeking long-lasting performance and user-friendly features.

    Pros:
    • Automatic line feeding with LINE IQ technology
    • Quick and easy line loading with Powerload system
    • Adjustable telescopic carbon fiber shaft for comfort
    Cons:
    • Battery not included, adding to the overall cost
    • Heavy for prolonged use without proper support

    Best for: Homeowners with larger yards seeking a lightweight, high-capacity, easy-to-load trimmer

    Not ideal for: Users with small yards or those on a tight budget, due to higher price and battery cost

    • Battery:Included 4.0Ah
    • Cutting Width:16 inches
    • Runtime:Up to 60 minutes
    • Charging Time:55 minutes
    • Motor:Brushless
    • Shaft:Telescopic carbon fiber
    Our verdict
    “This model suits homeowners who want a long runtime, easy line management, and adjustable comfort for larger yard maintenance.”
  11. Electric String Trimmer, 21V 4.0Ah, 16000RPM Weed Wacker Edger Lawn Tool

    Electric String Trimmer, 21V 4.0Ah, 16000RPM Weed Wacker Edger Lawn Tool

    Best Versatile 3-in-1 Cordless Trimmer

    View on Amazon

    This cordless electric trimmer excels for gardeners who need a multi-functional tool that handles grass, weeds, and edging with ease. Its 21V battery and 16000 RPM brushless motor provide impressive power for a lightweight device, outperforming smaller, less capable models like the 40V options on thicker weeds. The interchangeable blades and adjustable angles give it a clear advantage for varied tasks, yet the limited 21V power means it may struggle with very dense weeds or tall grass. Assembly can be a minor hurdle due to included video instructions, and battery life depends heavily on the workload. Compared with the Black+Decker 14-inch corded model, this offers more freedom of movement at the expense of slightly less raw power. Overall, this pick makes the most sense for those who want a portable, adaptable tool for moderate yard work without the fuss of cords or heavy gas engines.

    Pros:
    • Versatile 3-in-1 design for multiple gardening tasks
    • Lightweight and ergonomic for comfortable extended use
    • Powerful brushless motor with long runtime
    Cons:
    • Requires assembly with included video instructions
    • Battery life may vary depending on usage
    • Limited to 21V power, less effective on very thick weeds

    Best for: Homeowners with varied garden tasks who prioritize versatility and lightweight operation

    Not ideal for: Users with large, overgrown properties or thick weed patches that require high-powered equipment

    • Voltage:21V
    • Battery Capacity:4.0Ah
    • No-load Speed:16000 RPM
    • Blade Types:Plastic, Metal, Circular Saw
    • Handle Length:40 to 57 inches
    • Safety Features:Dual-switch, Safety guard, Angle adjustment 0–90°
    Our verdict
    “This trimmer is best for gardeners needing a lightweight, multi-task tool for moderate yard maintenance.”
  12. BLACK+DECKER Weed Wacker with Auto Feed, 14-Inch 2-in-1 String Trimmer Lawn Edger, 6.5-Amp Electric

    BLACK+DECKER Weed Wacker with Auto Feed, 14-Inch 2-in-1 String Trimmer Lawn Edger, 6.5-Amp Electric

    Best Budget-Friendly 2-in-1 Electric Trimmer

    View on Amazon

    This corded model from Black+Decker offers a straightforward, budget-friendly option for homeowners who need a reliable trimmer and edger combo. Its 6.5-amp motor and 14-inch cutting width make it suitable for light to moderate yard work, especially for those who prefer a corded design for consistent power without worrying about battery life. The automatic line feed system eliminates manual bumping, which is a plus over some battery-powered models like the Greenworks 40V. However, the cord limits mobility, making it less ideal for large or complex yards. The conversion from trimmer to edger is slightly cumbersome, and its power may fall short against gas-powered or higher-voltage cordless options for tougher weeds. This trimmer makes sense for small to medium yards where budget and ease of use matter most.

    Pros:
    • Versatile 2-in-1 trimmer and edger design
    • Automatic line feed eliminates bumping
    • Lightweight and adjustable for comfort
    • Wheeled edge guide for precise edging
    Cons:
    • Limited mobility due to corded design
    • Requires extension cord for operation
    • Less powerful than gas or high-voltage cordless models

    Best for: Homeowners with small to medium yards seeking an affordable, corded combo tool

    Not ideal for: Large properties or overgrown areas requiring high-power or cordless freedom

    • Power Source:Corded Electric
    • Cutting Width:14 inches
    • Speed:8000 rpm
    • Item Weight:6.3 pounds
    • Handle:Adjustable
    • Features:Automatic line feed, Wheeled edge guide
    Our verdict
    “This pick is ideal for small yard owners who prioritize affordability and corded convenience.”
  13. Greenworks 40V 12-inch Cordless String Trimmer with 2.0 Ah Battery and Charger

    Greenworks 40V 12-inch Cordless String Trimmer with 2.0 Ah Battery and Charger

    Best for Light Yard Tasks and Ease of Use

    View on Amazon

    This Greenworks model is a solid choice for homeowners who need a lightweight, easy-to-handle trimmer for regular light-duty trimming and edging. Its 12-inch dual-line cutting path and auto feed system make for clean, quick trims without bumping, outperforming larger, heavier models like the 40V Black+Decker on maneuverability. The variable speed control allows for more precise trimming, yet its 40V battery and 12-inch width limit its effectiveness on dense weeds or large lawns. The three-year warranty offers peace of mind, but the battery capacity might be insufficient for extensive yard work, especially in larger areas. Compared to larger models, this trimmer shines in ease of use but sacrifices power and runtime, making it ideal for small to medium lawns with light vegetation.

    Pros:
    • Efficient 12-inch dual-line cutting for clean trims
    • Auto feed line system eliminates bumping
    • Variable speed control for precision
    • Lightweight and ergonomic design
    Cons:
    • Suitable mainly for light weeds and grass
    • Battery life may be limited for larger yards
    • Limited cutting width for heavy-duty tasks

    Best for: Homeowners with small to medium lawns needing a lightweight, reliable trimmer

    Not ideal for: Property owners with large yards or heavy, overgrown weeds that demand higher power

    • Battery:2.0 Ah
    • Cutting Width:12 inches
    • Line Diameter:0.065 inches
    • Warranty:3 years
    • Features:Auto feed, Variable speed
    Our verdict
    “This trimmer is best suited for users seeking an easy-to-handle, light-duty tool for regular yard maintenance.”
  14. BLACK+DECKER 40V MAX 13-inch Cordless String Trimmer Edger with Battery and Charger

    BLACK+DECKER 40V MAX 13-inch Cordless String Trimmer Edger with Battery and Charger

    Best Versatile 2-in-1 Cordless Trimmer and Edger

    View on Amazon

    This Black+Decker model offers a compact yet powerful solution for homeowners wanting a cordless combo that handles both trimming and edging efficiently. Its 40V MAX* battery and 13-inch cutting width deliver enough power for most residential tasks, outperforming smaller battery models in both runtime and speed—up to 8500 RPM. The adjustable height and soft-grip handle improve comfort during extended use. Conversion between trimmer and edger is straightforward, though some users find it slightly cumbersome compared to dedicated tools. Battery life can be limiting for large yards, and the relatively small cutting width may extend the time needed for extensive jobs. This tool is ideal for those seeking a versatile, quick-charging option for regular yard upkeep without the weight or complexity of larger units.

    Pros:
    • Versatile 2-in-1 design for trimming and edging
    • Powerful 40V MAX* battery with quick charge
    • Adjustable height and soft handle for comfort
    • Automatic feed spool for ease of use
    Cons:
    • Battery life may be limited for large yards
    • Conversion process between functions can be slightly cumbersome
    • Limited cutting width for extensive overgrowth

    Best for: Homeowners looking for a versatile, easy-to-use cordless trimmer/edger for small to medium yards

    Not ideal for: Large properties or heavy-duty weeds that require higher power or longer runtime

    • Battery:40V MAX* lithium-ion
    • Battery Capacity:2.0Ah
    • Charging Time:2 hours or less
    • Cutting Width:13 inches
    • Speed:up to 8500 RPM
    • Includes:Battery, charger, spool, guard, auxiliary handle
    Our verdict
    “This trimmer/edger combo suits homeowners needing a versatile, cordless tool for regular yard chores with quick setup and charging.”
  15. Greenworks 40V 12-inch String Trimmer & 390 CFM Blower Combo, 2.0 Ah Battery

    Greenworks 40V 12-inch String Trimmer & 390 CFM Blower Combo, 2.0 Ah Battery

    Best for Combined Yard Cleanup and Trimming

    View on Amazon

    This Greenworks combo provides a practical solution for homeowners who want both trimming and debris blowing with a single battery ecosystem. The 12-inch trimmer offers a straightforward, lightweight design suitable for quick trims, while the 110 MPH blower can clear large debris efficiently. Its quiet operation makes it ideal for early morning or noise-sensitive environments. When compared to standalone trimmers like the Greenworks 40V model, this combo offers convenience but with some compromise on runtime—especially if both tools are used frequently. The 2.0Ah battery limits continuous use, so additional batteries might be needed for extensive projects. Overall, this set is perfect for homeowners seeking an easy, integrated approach to yard maintenance without the bulk of larger gas tools.

    Pros:
    • Lightweight and easy to handle
    • Effective 110 MPH blower for debris clearing
    • Compatible with a universal 40V ecosystem
    • Quiet operation for early or noise-sensitive use
    Cons:
    • Battery life may be limited for large or multiple tasks
    • Line auto-feed may need occasional adjustment
    • Includes only one battery, requiring extra for extended use

    Best for: Homeowners seeking a lightweight, quiet, and combined trimming and blowing solution

    Not ideal for: Large properties or heavy-duty yard work that requires longer runtime or more power

    • Battery Voltage:40V
    • Trimmer Length:12 inches
    • Trimmer Line Diameter:.065 inches
    • Blower Air Speed:110 MPH
    • Blower Air Volume:390 CFM
    • Battery Capacity:2.0 Ah
    • Charge Time:60 minutes
    • Weight:8 lbs
    Our verdict
    “This combo is ideal for homeowners wanting quick, quiet, and efficient yard cleanup with minimal fuss.”
string trimmers
What makes a great string trimmer
1
Power Source and Battery Life
Deciding between gas, corded, and cordless models is a fundamental step.
2
Cutting Width and Trimming Power
The width of the cutting swath influences how quickly you can complete your yard.
3
Weight and Ergonomics
Lighter models reduce fatigue, especially if you have a lot of edging or uneven terrain to cover.
4
Maintenance and Ease of Use
Features such as automatic spool feed, straightforward blade changing, and clear instructions make routine maintenance simpler.
How to choose your string trimmer
1
How we picked
Products were selected based on a combination of performance, usability, build quality, and value.
2
Power Source and Battery Life
Deciding between gas, corded, and cordless models is a fundamental step.
3
Cutting Width and Trimming Power
The width of the cutting swath influences how quickly you can complete your yard.
4
Weight and Ergonomics
Lighter models reduce fatigue, especially if you have a lot of edging or uneven terrain to cover.
5
Maintenance and Ease of Use
Features such as automatic spool feed, straightforward blade changing, and clear instructions make routine maintenance s
Vetted string trimmers ·
The best string trimmers, compared
★ Winner CRAFTSMAN V20 String Trimmer a
Best Overall
15compared
16 inchestop cutting width

How We Picked

Products were selected based on a combination of performance, usability, build quality, and value. We prioritized models with strong trimming power, battery longevity, and user-friendly features such as adjustable handles and easy spool replacement. Durability and battery compatibility across different tools were also key factors. To determine the ranking, we compared each product’s versatility, maintenance requirements, and suitability for different yard sizes and user experience levels. This approach ensures that every recommended trimmer offers a balanced mix of performance and value tailored to various needs.
Which string trimmer fits you?
The everyday user
All-round, reliable
The enthusiast
Premium & high-performance
The gift-giver
Looks & craftsmanship

Factors to Consider When Choosing String Trimmers

Choosing the right string trimmer involves more than just looking at specs. It’s important to consider how the tool fits your yard size, your comfort during use, and your preferred power source. Making the right choice prevents frustration and ensures your trimming tasks are completed efficiently. Keep these key factors in mind to narrow down your options and find a model that will serve you well over time.

Power Source and Battery Life

Deciding between gas, corded, and cordless models is a fundamental step. Cordless trimmers, powered by batteries, offer portability and ease of use, but battery life can vary and impact your workflow. Look for models with higher mAh ratings or voltage for longer run times. Gas trimmers provide more power but are heavier and noisier, while corded options eliminate battery concerns but limit mobility. Consider your yard size and how long you’ll need to work to choose an appropriate power source.

Cutting Width and Trimming Power

The width of the cutting swath influences how quickly you can complete your yard. Larger widths are better for big areas but may be heavier and less maneuverable. Additionally, motor power—often indicated by volts or wattage—affects cutting efficiency, especially through thicker grass or weeds. Balance these factors based on your yard’s density and your stamina, prioritizing power for dense growth and narrower widths for precision edging or smaller spaces.

Weight and Ergonomics

Lighter models reduce fatigue, especially if you have a lot of edging or uneven terrain to cover. Ergonomic features like adjustable handles, vibration reduction, and balanced weight distribution enhance comfort during prolonged use. Avoid models that are overly heavy or poorly balanced, which can cause strain and reduce control. Think about your physical strength and the amount of time you plan to spend trimming to select a tool that minimizes discomfort.

Maintenance and Ease of Use

Features such as automatic spool feed, straightforward blade changing, and clear instructions make routine maintenance simpler. Some models include tool-less adjustments, which save time and reduce frustration. Avoid trimmers with complex mechanisms if you prefer quick setup and minimal downtime. Well-designed maintenance procedures extend the lifespan of your tool and keep it performing at its best with less effort.

Price and Value

While high-end models offer advanced features like brushless motors and longer battery life, they come at a premium. Budget options can be sufficient for small yards or occasional use but may lack durability or power for larger tasks. Consider what features are most important for your needs and where you’re willing to compromise. Investing in a slightly more expensive model can pay off with better performance and longer lifespan for frequent use.

Frequently Asked Questions

Should I choose a gas or electric string trimmer?

Gas trimmers generally offer more power and mobility, making them suitable for large or overgrown yards, but they are heavier, noisier, and require more maintenance. Electric models—whether corded or cordless—are cleaner, quieter, and easier to operate, especially for smaller yards or casual use. The choice depends on your yard size, terrain, and how often you plan to trim. For most residential users, a cordless electric trimmer strikes the right balance of convenience and performance.

How long do battery-powered string trimmers typically last per charge?

Battery life varies widely, with most models providing between 15 to 45 minutes of continuous use on a single charge. Higher-voltage batteries and larger capacity cells tend to last longer, making them more suitable for bigger yards. Keep in mind that actual run time also depends on the density of the grass and weeds. For larger areas, consider models with quick-charging batteries or additional spare batteries to extend your work session.

Are 2-in-1 trimmers worth the extra cost?

2-in-1 models that combine trimming and edging functions can be highly convenient, eliminating the need for separate tools. They typically offer adjustable heads or handles for switching modes quickly. However, these models may be slightly heavier and less specialized in either function compared to dedicated tools. If you frequently switch between trimming and edging, a 2-in-1 can save time and storage space, but for heavy-duty tasks, dedicated models might perform better.

What safety features should I look for?

Look for features like automatic shut-off, blade guards, and easy-to-reach safety switches to prevent accidental activation. Vibration reduction and ergonomic handles help reduce fatigue, decreasing the risk of slips or mishandling. A clear, stable grip and balanced weight distribution also enhance safety. Prioritize models with these features, especially if you’ll be using the trimmer frequently or for extended periods.

How do I maintain and store my string trimmer properly?

Regular maintenance includes cleaning the cutting head, checking the spool and line, and charging or replacing batteries as needed. For storage, keep the tool in a dry, cool place away from direct sunlight and moisture. Detaching batteries and storing them separately can prolong their lifespan. Proper maintenance and storage prevent breakdowns, ensure safety, and extend the overall lifespan of your trimmer.

Conclusion

For general yard work and frequent use, the CRAFTSMAN V20 String Trimmer makes an excellent choice as the best overall thanks to its balanced performance and versatility. If you’re seeking the best value for smaller yards or occasional trimming, the BLACK+DECKER 20V MAX offers dependable features at an accessible price. Those with larger properties or demanding tasks may find the GEVEELIFE Cordless Weed Wacker or high-capacity Greenworks models better suited. Beginners will appreciate lightweight, easy-to-use models, while seasoned gardeners or professionals should consider premium options with brushless motors and longer battery life. Ultimately, choosing the right trimmer depends on your yard size, frequency of use, and budget—use these insights to find the perfect fit.

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