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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
10.0
Chosen by1,352
Power Source
Weight
Line Feed System
Most important from
6844 reviews
#2
Worx String Trimmer Cordless GT3.0 20V PowerShare 12" Edger & Weed Trimmer (2 Batteries & Charger Included) WG163
The Worx GT3.0 20V String Trimmer is a versatile tool that stands out for its 2-in-1 functionality, allowing users to switch seamlessly between trimming and edging. Weighing only 5.3 lbs, it’s lightweight and easy to maneuver, making it suitable for those who prefer a less cumbersome option in their lawn care toolkit. The 12-inch cutting diameter allows for efficient trimming of small to medium-sized yards, and with a no-load speed of 7600 RPM, it can handle grass and weeds effectively.
Rating
9.1
Power Source
Weight
Line Feed System
Most important from
32990 reviews
#3
Greenworks 40V 12" Cordless String Trimmer, 2.0Ah Battery and Charger Included
The Greenworks 40V 12" Cordless String Trimmer is a battery-powered gardening tool designed to handle tough grass and weeds efficiently. With a 40V power source, it offers substantial cutting power, which is enhanced by its 12-inch cutting width. The lightweight design, weighing only 12 pounds, and superior ergonomics make it easy to handle and reduce user fatigue during prolonged use.
Rating
9.1
Power Source
Weight
Line Feed System
Most important from
6086 reviews
Top 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
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 1352 this week
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
Greenworks 40V 12" Cordless String Trimmer, 2.0Ah Battery and Charger Included
Greenworks 40V 12" Cordless String Trimmer, 2.0Ah Battery and Charger Included
Power Source: Battery Powered
Cutting Width: 12 Inches
Weight: 12 Pounds
Line Feed System: auto-feed
Worx String Trimmer/Edger/Lawn Mower 3-in-1 Grass Trimmer GT Revolution 20V 12" (2 Batteries & Charger Included) WG170
Worx String Trimmer/Edger/Lawn Mower 3-in-1 Grass Trimmer GT Revolution 20V 12" (2 Batteries & Charger Included) WG170
Power Source: Battery Powered
Cutting Width: 12 Inches
Weight: 5.48 pounds
Shaft Type: multiple handle adjustments, rotating head
Line Feed System: automatic fresh line feed
EGO POWER+ String Trimmer, Battery Powered, 16" Trimmer for Weeds and Grass with POWERLOAD, LINE IQ, Telescopic Carbon Fiber Shaft, Includes 56V 4.0Ah Battery and Charger - ST1623T
EGO POWER+ String Trimmer, Battery Powered, 16" Trimmer for Weeds and Grass with POWERLOAD, LINE IQ, Telescopic Carbon Fiber Shaft, Includes 56V 4.0Ah Battery and Charger - ST1623T
Power Source: Battery Powered
Cutting Width: 16 Inches
Weight: 7.5 pounds
Shaft Type: Telescopic carbon fiber
Line Feed System: POWERLOAD and LINE IQ
Related Products
Up to 38% off
Greenworks 60V 16" Brushless Cordless String Trimmer - 65min Runtime for 2-Mile Fence Lines & Large Properties, 2X Quieter Than Gas, 2.5Ah Battery/Charger Included
Greenworks 60V 16" Brushless Cordless String Trimmer - 65min Runtime for 2-Mile Fence Lines & Large Properties, 2X Quieter Than Gas, 2.5Ah Battery/Charger Included
Power Source: Battery Powered
Cutting Width: 16 Inches
Weight: 11.58 pounds
Line Feed System: Dual line bump feed
Greenworks 80V 16 inch Brushless String Trimmer, 2.0Ah Battery & Rapid Charger Included, ST80L210
Greenworks 80V 16 inch Brushless String Trimmer, 2.0Ah Battery & Rapid Charger Included, ST80L210
Power Source: Battery Powered
Cutting Width: 16 Inches
Weight: 16 pounds
Line Feed System: dual-line bump feed
DEWALT 60V Cordless String Trimmer with Battery & Charger Included, 17 Inch, Attachment Capable (DCST972X1)
DEWALT 60V Cordless String Trimmer with Battery & Charger Included, 17 Inch, Attachment Capable (DCST972X1)
Power Source: Battery Powered
Cutting Width: 15 Inches
Weight: 15 pounds
Line Feed System: dual-line feed
Black+Decker 40V MAX String Trimmer and Edger Kit, Cordless, 13 inch, 2-in-1, Battery and Charger Included (LST140C)
Black+Decker 40V MAX String Trimmer and Edger Kit, Cordless, 13 inch, 2-in-1, Battery and Charger Included (LST140C)
Power Source: Lithium Ion
Cutting Width: 13 Inches
Weight: 6.4 pounds
Line Feed System: Automatic Feed Spool
#10
DEWALT 20V MAX* String Trimmer Kit, 5-Ah (DCST922P1)
DEWALT 20V MAX* String Trimmer Kit, 5-Ah (DCST922P1)
Power Source: Battery Powered
Cutting Width: 14 Inches
Weight: 1.52 pounds
Line Feed System: QuickLoad Spool
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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.