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10 Best String Trimmers 2025 in the United States

#1

Winner

10.0 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

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 by1,348
Power Source
Weight
Line Feed System

Most important from
6938 reviews

Power Source
The 56-volt battery delivers more power for longer, allowing for quick and efficient trimming.
Weight
The trimmer is well-balanced, though a shoulder strap would help alleviate the weight for extended use.
Line Feed System
The Rapid-Reload head is easy to use once you get the hang of it, but the factory pre-loaded line might need replacing soon.
#2
9.1 score

DEWALT 20V MAX String Trimmer and Leaf Blower Kit, Cordless, Battery & Charger Included (DCKO215M1)

The DEWALT 20V MAX String Trimmer and Leaf Blower Kit is a versatile cordless tool set powered by a lithium-ion battery, making it highly portable and convenient for outdoor use. With a cutting width of 13 inches, the string trimmer is designed for efficient cutting, supported by a 0.080-inch line which is adequate for most residential trimming tasks. Its variable speed trigger allows for extended runtime, a useful feature if you have a larger yard. Additionally, the gear drive transmission helps tackle overgrowth effectively, which is a huge plus for maintaining unruly gardens.

Rating
9.1
Power Source
Weight

Most important from
831 reviews

Power Source
Ideal for small yards, though it may not have enough power or battery life for larger properties.
Weight
The trimmer works excellently and has a good weight to prevent straining.
#3
8.8 score

EGO POWER+ Combo, Cordless Trimmer and Blower, 15" Trimmer for Weeds and Grass with POWERLOAD and Cordless Electric 670 CFM Blower, Includes 56V 4.0Ah Battery and Charger - ST6703LB

The EGO POWER+ Combo kit offers a powerful and convenient cordless setup for trimming and blowing tasks around your yard. It runs on a 56V lithium-ion battery, providing good mobility without the hassle of cords. The 15-inch cutting width is suitable for most typical lawn and weed trimming needs, making it a practical choice for homeowners. One standout feature is the POWERLOAD system, which lets you reload the trimmer line effortlessly with the push of a button—this saves time and frustration compared to manual threading.

Rating
8.8
Power Source
Weight
Shaft Type

Most important from
6938 reviews

Power Source
This cordless trimmer delivers powerful cutting performance, handling both regular grass and tough weeds with ease, even outperforming some gas-powered models.
Weight
The trimmer is noticeably quieter and lighter than traditional gas-powered models, making yard work less tiring and more pleasant.
Shaft Type
While the adjustable shaft improves comfort, the tool’s weight may feel a bit heavy during extended use, especially for smaller users.
Line Feed System
The POWERLOAD system makes reloading the trimmer line incredibly simple and fast, eliminating the hassle of manual threading.

Top 10 Best String Trimmers 2025 in the United States

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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.

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