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10 Best Gas String Trimmers 2026 in the United States

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Our Top Picks

#1

Winner

WORX 20V 12" Cordless String Trimmer & 360 CFM Leaf Blower Combo, 2 Batteries & Charger Included, WG928

Rating
10.0
Chosen by1,139
Cutting Width
Weight

Most important from
4158 reviews

Cutting Width
Switching between trimming and edging delivers excellent results, although adjusting the angle of the trimmer head requires some effort since it lacks a dedicated release mechanism.
Weight
This combo is impressively lightweight, allowing users of varying ages and strengths to maneuver it effortlessly around trees, garden walls, and flower beds.

The WORX WG928 is a cordless 20V string trimmer and leaf blower combo designed for homeowners seeking a lightweight, easy-to-use yard tool without the hassle of gas engines. It features a 12-inch cutting width, suitable for trimming around medium-sized yards. Weighing about 5.3 lbs for the trimmer and 4.4 lbs for the blower, it is significantly lighter than many gas trimmers, making it easier to handle for extended periods. The cordless battery-powered design eliminates the need for gas mixing or pull-starting; simply push a button to start, offering great convenience.

Though it lacks an engine size or fuel tank, as it runs on batteries, runtime depends on battery charge and may be shorter than gas-powered models. Its compact and ergonomic design supports comfortable use, and the trimmer head can pivot to become an edger, providing additional versatility. The included blower offers strong airflow (360 CFM at 75 MPH) suitable for clearing leaves and debris, adding utility for general yard care.

This combo is ideal for those who prefer quiet, lightweight tools with easy starting and minimal maintenance. However, battery-powered tools sometimes do not offer the continuous power and longer runtime of gas tools, making this set best suited for small to medium yards rather than large or heavy-duty jobs. For users needing more power or longer use without recharging, a gas trimmer may be a better option.

Rating
10.0
Chosen by1,139
Cutting Width
Weight

Most important from
4158 reviews

Cutting Width
Switching between trimming and edging delivers excellent results, although adjusting the angle of the trimmer head requires some effort since it lacks a dedicated release mechanism.
Weight
This combo is impressively lightweight, allowing users of varying ages and strengths to maneuver it effortlessly around trees, garden walls, and flower beds.
#2

Greenworks 60V 16 Inch Brushless Cordless String Trimmer, Weed Wacker/Weed Eater with 2.5Ah Battery & Charger, Load N' Go Bump Feed, 53min Runtime, 26cc Gas Equivalent, 4 Year Warranty

Rating
8.8
Engine Size (cc)
Weight
Ease of Starting

Most important from
303 reviews

Engine Size (cc)
Delivers power on par with gas-powered trimmers, effortlessly cutting through thick weeds and overgrowth.
Weight
Lightweight design combined with a quiet motor makes it easy and comfortable to handle without disturbing neighbors.
Ease of Starting
Starting the trimmer is as simple as pressing a button, eliminating the hassle of gas engine pull-starts.

The Greenworks 60V 16 Inch Brushless Cordless String Trimmer offers power comparable to a 26cc gas trimmer, making it suitable for tackling thick weeds and overgrowth like blackberry vines. Its 16-inch cutting width allows you to cover large areas efficiently, which is great if you have bigger lawn or fence line clearing tasks. Weighing just 11.2 pounds with the battery, it’s lighter than many gas models, reducing fatigue and making it easier to handle for extended use. The shaft is straight and includes a 360° rotating handle that helps reduce wrist strain, a thoughtful feature especially for detailed trimming work.

Instead of gas, this trimmer runs on a rechargeable 2.5Ah battery, offering up to about 53 minutes of runtime per charge—enough to cover up to 1.5 acres. Its spin-to-load head means reloading the trimmer line is quick and hassle-free, saving time compared to traditional bump feed models. Starting the trimmer is as simple as pressing a button, avoiding the pull-start hassle gas models have. It’s also quiet at 68dB, so it won’t disturb neighbors early in the morning. The 4-year warranty is a strong plus, covering both tool and battery, which adds confidence in its durability. The battery runtime might not be sufficient for very large properties without extra batteries, and while the power is close to a 26cc gas engine, it may struggle with very dense or tall growth compared to higher cc gas models. This trimmer is an excellent choice for users looking for a lightweight, low-maintenance, and eco-friendly alternative to gas trimmers, especially for small to medium-sized yards.

Rating
8.8
Engine Size (cc)
Weight
Ease of Starting

Most important from
303 reviews

Engine Size (cc)
Delivers power on par with gas-powered trimmers, effortlessly cutting through thick weeds and overgrowth.
Weight
Lightweight design combined with a quiet motor makes it easy and comfortable to handle without disturbing neighbors.
Ease of Starting
Starting the trimmer is as simple as pressing a button, eliminating the hassle of gas engine pull-starts.
#3

Greenworks 60V Cordless Yard Tool Combo Kit with 4.0Ah Battery & Charger – 13" Dual-Line String Trimmer and 540 CFM Leaf Blower

Rating
8.5
Weight

Most important from
357 reviews

Weight
Despite a bit of weight, the blower remains manageable and offers a fantastic power boost.

The Greenworks 60V Cordless Yard Tool Combo Kit offers a convenient, battery-powered alternative to traditional gas string trimmers. It features a 13-inch cutting width with a dual-line bump feed, which is ideal for trimming grass and weeds around edges or hard-to-reach areas. Weighing 22 pounds, it is reasonably lightweight for a combo unit that includes both a trimmer and a leaf blower, helping reduce fatigue during longer yard work sessions. Unlike gas models that require mixing fuel and have more complex starts, this cordless system starts instantly with the push of a button, making it very user-friendly. The 4.0Ah battery provides solid runtime, and the included charger means you’re ready to go out of the box.

The blower included delivers strong airflow (540 CFM) with a top speed of 140 MPH, which is enough for clearing leaves and debris efficiently in medium to large yards. However, since it’s battery-powered rather than gas, it may not offer the same continuous power for very heavy-duty or extended tasks without additional batteries. The shaft is straight and ergonomic, aiding balanced handling.

This combo kit suits homeowners who want a quieter, low-maintenance, and eco-friendlier option for routine lawn care without the hassle of gas engines. For those needing maximum power or long runtime without recharging, a gas trimmer might still be preferable.

Rating
8.5
Weight

Most important from
357 reviews

Weight
Despite a bit of weight, the blower remains manageable and offers a fantastic power boost.

Buying Guide for the Best Gas String Trimmers

Choosing the right gas string trimmer can make your yard work much easier and more efficient. Gas string trimmers are powerful tools that can handle tough grass and weeds, making them ideal for larger yards or more demanding tasks. When selecting a gas string trimmer, it's important to consider several key specifications to ensure you get the best fit for your needs. Understanding these specs will help you make an informed decision and find a trimmer that suits your yard size, the type of vegetation you need to trim, and your own physical capabilities.
Engine Size (cc)The engine size of a gas string trimmer is measured in cubic centimeters (cc) and indicates the power of the trimmer. A larger engine size means more power, which is important for tackling thick, tough grass and weeds. Engine sizes typically range from about 20cc to 50cc. For small to medium-sized yards with lighter vegetation, a trimmer with an engine size of 20cc to 30cc should suffice. For larger yards or more demanding tasks, consider a trimmer with an engine size of 30cc to 50cc. Choose an engine size based on the type of work you need to do and the size of your yard.
Cutting WidthThe cutting width of a gas string trimmer refers to the diameter of the area it can cut in a single pass. This is important because a larger cutting width can help you finish your trimming tasks more quickly. Cutting widths typically range from 12 inches to 18 inches. For smaller yards or areas with tight spaces, a cutting width of 12 to 14 inches is usually sufficient. For larger yards or open areas, a cutting width of 16 to 18 inches will allow you to cover more ground in less time. Consider the size of your yard and how much time you want to spend trimming when choosing the cutting width.
WeightThe weight of a gas string trimmer is an important factor to consider, especially if you will be using it for extended periods. Heavier trimmers can be more difficult to maneuver and may cause fatigue more quickly. Gas string trimmers typically weigh between 10 to 20 pounds. If you have a smaller yard or will be using the trimmer for shorter periods, a lighter model (10 to 12 pounds) may be more comfortable. For larger yards or longer use, you might need a more powerful trimmer, which could be heavier (15 to 20 pounds). Choose a weight that you can handle comfortably for the duration of your trimming tasks.
Shaft TypeGas string trimmers come with either a straight or curved shaft. The shaft type affects the trimmer's reach and ease of use. Straight shaft trimmers provide a longer reach, making them ideal for getting under bushes and around obstacles. They are also better suited for taller users. Curved shaft trimmers are generally lighter and easier to handle, making them a good choice for shorter users or those who prefer a more balanced feel. Consider your height and the type of areas you will be trimming when choosing between a straight or curved shaft.
Fuel Tank CapacityThe fuel tank capacity of a gas string trimmer determines how long you can use the trimmer before needing to refuel. Larger fuel tanks allow for longer continuous use, which is beneficial for larger yards or extended trimming sessions. Fuel tank capacities typically range from 0.2 to 0.5 gallons. For smaller yards or shorter tasks, a smaller fuel tank (0.2 to 0.3 gallons) should be sufficient. For larger yards or longer tasks, a larger fuel tank (0.4 to 0.5 gallons) will reduce the frequency of refueling. Choose a fuel tank capacity based on the size of your yard and the duration of your trimming tasks.
Ease of StartingStarting a gas string trimmer can sometimes be challenging, especially if the trimmer has a manual pull-start mechanism. Some models come with features that make starting easier, such as a primer bulb, choke, or electric start. These features can save time and reduce frustration, particularly if you are not experienced with starting gas engines. If ease of starting is important to you, look for a trimmer with these user-friendly features. Consider your comfort level with starting gas engines and whether you prefer a more straightforward starting process.

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