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10 Best String Trimmers 2025 in the United States
#1
Winner
EGO POWER+ String Trimmer, Battery Powered, 15" Trimmer for Weeds and Grass with Rapid Reload, Split Shaft, Includes 56V 2.5Ah Battery and Charger - ST1502SA
The EGO Power+ ST1502SA string trimmer stands out in the cordless category with its powerful 56-volt battery and efficient brushless motor, making it a great choice for regular lawn maintenance. Weighing in at just 7.4 pounds, it's lightweight and easy to maneuver, which is a significant advantage for users looking to tackle larger areas without fatigue. The 15-inch cutting width is effective for both weeds and grass, allowing for quicker trimming sessions, while the dual feed spiral twist cutting line ensures a clean cut.
Rating
9.8
Chosen by1,482
Power Source
Weight
Line Feed System
Most important from
2510 reviews
#2
Greenworks 60V 16” Brushless Cordless String Trimmer, 2.5Ah Battery and Charger Included
The Greenworks 60V 16” Brushless Cordless String Trimmer is a powerful and efficient option for maintaining lawns and gardens. It operates on a 60V battery, making it portable and convenient without the hassle of cords or gas. The 16-inch cutting width is generous, allowing for broader cuts and quicker work, especially useful for larger yards. The trimmer is relatively lightweight at 11.58 pounds, which helps reduce fatigue during extended use, and is reported to be 25% lighter than comparable gas-powered models, making it easier to handle and maneuver.
Rating
9.6
Power Source
Weight
Line Feed System
Most important from
10296 reviews
#3
BLACK+DECKER String Trimmer with Auto Feed, Electric, 6.5-Amp, 14-Inch (BESTA510)
The BLACK+DECKER String Trimmer (BESTA510) is an electric trimmer powered by a 6.5-amp motor, providing robust performance for tackling tough weeds, grass, and overgrowth. Its 14-inch cutting width allows for efficient trimming, which helps get the job done quickly.
Rating
9.4
Power Source
Weight
Line Feed System
Most important from
15805 reviews
Top 10 Best String Trimmers 2025 in the United States
#1
Winner
9.8 score
EGO POWER+ String Trimmer, Battery Powered, 15" Trimmer for Weeds and Grass with Rapid Reload, Split Shaft, Includes 56V 2.5Ah Battery and Charger - ST1502SA
EGO POWER+ String Trimmer, Battery Powered, 15" Trimmer for Weeds and Grass with Rapid Reload, Split Shaft, Includes 56V 2.5Ah Battery and Charger - ST1502SA
Power Source: Battery Powered
Cutting Width: 15 Inches
Weight: 7.4 Pounds
Line Feed System: Rapid-Reload head
Chosen by 1482 this week
Greenworks 60V 16” Brushless Cordless String Trimmer, 2.5Ah Battery and Charger Included
Greenworks 60V 16” Brushless Cordless String Trimmer, 2.5Ah Battery and Charger Included
Power Source: Battery Powered
Cutting Width: 16 Inches
Weight: 11.58 pounds
Line Feed System: Dual line bump feed
BLACK+DECKER String Trimmer with Auto Feed, Electric, 6.5-Amp, 14-Inch (BESTA510)
BLACK+DECKER String Trimmer with Auto Feed, Electric, 6.5-Amp, 14-Inch (BESTA510)
Power Source: Corded Electric
Cutting Width: 14 Inches
Weight: 6.34 pounds
Line Feed System: Automatic Feed Spool
Worx String Trimmer Cordless GT3.0 20V PowerShare 12" Edger & Weed Trimmer (2 Batteries & Charger Included) WG163
Worx String Trimmer Cordless GT3.0 20V PowerShare 12" Edger & Weed Trimmer (2 Batteries & Charger Included) WG163
Power Source: dc
Cutting Width: 12 Inches
Weight: 5.3 lbs
Line Feed System: instant line feed
EGO Power+ ST1623T 56-Volt 16-Inch Cordless String Trimmer, 4.0Ah Battery, 320W Charger Included Plus Extra BA1400T 2.5Ah Battery
EGO Power+ ST1623T 56-Volt 16-Inch Cordless String Trimmer, 4.0Ah Battery, 320W Charger Included Plus Extra BA1400T 2.5Ah Battery
Power Source: Battery Powered
Cutting Width: 16 Inches
Shaft Type: Telescopic carbon fiber
Line Feed System: LINE IQ technology
Related Products
Up to 20% off
BLACK+DECKER 20V MAX Cordless String Trimmer and Edger with Spool, Battery and Charger Included, 2 Speed, 12 Inch (LST522)
BLACK+DECKER 20V MAX Cordless String Trimmer and Edger with Spool, Battery and Charger Included, 2 Speed, 12 Inch (LST522)
Power Source: Battery Powered
Cutting Width: 12 Inches
Weight: 5.7 pounds
Line Feed System: AFS Automatic Feed Spool
Worx String Trimmer Cordless & Edger 20V 10" Weed Trimmer PowerShare (Battery & Charger Included) WG154
Worx String Trimmer Cordless & Edger 20V 10" Weed Trimmer PowerShare (Battery & Charger Included) WG154
Power Source: Battery Powered
Cutting Width: 10 inches
Weight: 3.2 pounds
Line Feed System: Automatic
Greenworks 40V 13-Inch Cordless String Trimmer / Edger (Gen 2), Battery and Charger Not Included
Greenworks 40V 13-Inch Cordless String Trimmer / Edger (Gen 2), Battery and Charger Not Included
Power Source: Battery Powered
Cutting Width: 13 Inches
Weight: 7.68 pounds
Shaft Type: Aluminum telescoping
Line Feed System: Auto-feed
Worx GT Revolution 20V 12" String Trimmer Grass Trimmer/Edger/Mini-Mower, WG170.2
Worx GT Revolution 20V 12" String Trimmer Grass Trimmer/Edger/Mini-Mower, WG170.2
Power Source: Battery Powered
Cutting Width: 12 Inches
Weight: 5.5 pounds
Line Feed System: Automatic Command Feed
#10
7.6 score
BLACK+DECKER 20V MAX Cordless String Trimmer, 2 in 1 Trimmer and Edger, 12 Inch, Battery Included (LST300)
BLACK+DECKER 20V MAX Cordless String Trimmer, 2 in 1 Trimmer and Edger, 12 Inch, Battery Included (LST300)
Power Source: Battery Powered
Cutting Width: 12 Inches
Weight: 5.7 pounds
Line Feed System: Automatic spool feed
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Buying Guide for the Best String Trimmers
Choosing the right string trimmer can make your yard work much easier and more efficient. A string trimmer, also known as a weed eater or weed whacker, is a versatile tool used to trim grass and weeds in areas that a lawn mower can't reach. To find the best string trimmer for your needs, consider the following key specifications and how they align with your yard maintenance requirements.Power SourceString trimmers can be powered by gas, electricity, or batteries. Gas-powered trimmers are typically more powerful and suitable for large yards or heavy-duty tasks. Electric trimmers, which can be corded or cordless, are quieter and more environmentally friendly. Corded models offer unlimited runtime but require an extension cord, making them best for smaller yards. Battery-powered trimmers offer more mobility and are great for medium-sized yards, but their runtime is limited by battery life. Choose a power source based on the size of your yard and your preference for mobility and convenience.
Cutting WidthThe cutting width of a string trimmer refers to the diameter of the area it can cut in a single pass. This spec is important because it affects how quickly you can complete your trimming tasks. Cutting widths typically range from 10 to 18 inches. Smaller cutting widths (10-12 inches) are ideal for precision work and smaller yards, while larger cutting widths (14-18 inches) are better for larger areas and faster trimming. Consider the size of your yard and how much precision you need when choosing the cutting width.
WeightThe weight of a string trimmer can impact how easy it is to use, especially for extended periods. Lighter trimmers (5-10 pounds) are easier to handle and maneuver, making them suitable for smaller yards or users who may not have a lot of upper body strength. Heavier trimmers (10-15 pounds) may offer more power and durability but can be more tiring to use. Think about how long you'll be using the trimmer and your physical comfort when selecting the weight.
Shaft TypeString trimmers come with either a straight or curved shaft. Straight shaft trimmers are generally longer and can reach under bushes and into tight spaces more easily, making them suitable for taller users and more challenging trimming tasks. Curved shaft trimmers are shorter and lighter, offering better balance and ease of use for shorter users or those with less demanding trimming needs. Choose the shaft type based on your height and the specific areas you need to trim.
Line Feed SystemThe line feed system determines how the trimmer line is advanced during use. There are three main types: bump feed, automatic feed, and fixed line. Bump feed systems require you to tap the trimmer head on the ground to release more line, offering control over line usage. Automatic feed systems release line as needed without user intervention, providing convenience but potentially using more line. Fixed line systems use pre-cut lengths of line that need to be replaced manually, offering simplicity and durability. Consider how much control and convenience you want when choosing the line feed system.