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10 Best Ryobi String Trimmers 2025 in the United States

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Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

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Our Top Picks

#1

Winner

RYOBI 40-Volt Lithium-Ion Cordless Attachment Capable String Trimmer, 4.0 Ah Battery and Charger Inc

Rating
10.0
Chosen by1,400
Power Source
Weight
Line Feed System

Most important from
1598 reviews

Power Source
Surprisingly powerful for a battery-powered trimmer.
Weight
Great power, though a bit heavy for some users.
Line Feed System
String trimmer is easy to load once you figure it out.

The RYOBI 40-Volt Lithium-Ion Cordless String Trimmer offers a versatile and powerful solution for garden maintenance. It features a 40-volt lithium-ion battery, which provides substantial runtime and power. The included 4.0 Ah battery and 90-minute charger ensure that you can get back to work quickly.

This trimmer is particularly notable for its attachment capability, compatible with both RYOBI expand-it and other universal gas attachments, adding to its versatility and potential cost savings on additional tools. The adjustable cutting width of 13 to 15 inches allows users to balance between longer runtime and a wider cutting path, catering to different lawn sizes and types of trimming tasks. The reel-easy bump-feed string head simplifies the process of reloading the line, while the variable speed trigger gives greater control over cutting power and efficiency.

Weighing in at 13.77 pounds, it is relatively manageable though might be a bit heavy for some users during extended use. This product is best suited for users looking for a powerful, flexible, and easy-to-maintain trimmer for medium to large yards.

Rating
10.0
Chosen by1,400
Power Source
Weight
Line Feed System

Most important from
1598 reviews

Power Source
Surprisingly powerful for a battery-powered trimmer.
Weight
Great power, though a bit heavy for some users.
Line Feed System
String trimmer is easy to load once you figure it out.
#2

Ryobi RY34007 Expand-It 4 Cycle 30cc Trimmer Power Head

Rating
8.8
Power Source

Most important from
97 reviews

Power Source
The 4-cycle engine is a standout feature, eliminating the need for mixing gas and oil, and it starts on the first or second pull every time.

The Ryobi RY34007 Expand-It 4 Cycle 30cc Trimmer Power Head is a solid choice for those looking for a versatile and powerful tool for various lawn care tasks. The universal power head design allows compatibility with many universal-fit attachments, making this trimmer highly adaptable for different gardening needs. The fact that it operates on gasoline and doesn’t require mixing gas and oil is a convenience for users, as it simplifies the maintenance process.

Additionally, it promises low noise levels, which is a notable benefit for those who prefer quieter operations in their yard work. Another strong point is its relatively lightweight construction at 10 pounds, making it easier to handle and maneuver during use. However, users should note that assembly is required, which might be a drawback for those who prefer ready-to-use equipment.

While the trimmer boasts high performance, some users might find its noise levels to be not as low as expected. The item’s dimensions are fairly compact, which can be advantageous for storage. This Ryobi trimmer is well-suited for homeowners looking for a powerful yet manageable tool for various lawn care tasks.

Rating
8.8
Power Source

Most important from
97 reviews

Power Source
The 4-cycle engine is a standout feature, eliminating the need for mixing gas and oil, and it starts on the first or second pull every time.
#3

Ryobi 40V Cordless Battery Attachment Capable String Trimmer and Leaf Blower Combo Kit (2-Tools) w/ 4.0 Ah Battery & Charger

Rating
8.5
Power Source
Weight

Most important from
96 reviews

Power Source
The battery life impresses with 25 to 30 minutes of solid use, and interchangeable batteries extend runtime significantly.
Weight
The tool’s weight is well balanced and manageable, even for smaller or older users, making extended use comfortable.

The Ryobi 40V Cordless String Trimmer and Leaf Blower Combo Kit offers good battery-powered convenience, making it suitable for those who want cordless freedom without gas fumes or cords. The 40V battery delivers solid power, with the blower reaching up to 155 MPH and 300 CFM, which handles light to medium yard tasks effectively. The trimmer has a 14-inch cutting width, a decent size for most home lawn trimming jobs, allowing you to cover a good area without frequent passes.

It’s relatively lightweight at 1.52 pounds, which helps reduce fatigue during use, although the total weight including the battery might be higher. The kit includes a 4.0 Ah battery and charger, plus a 5-year warranty on the tools and 3 years on the battery, adding reliability and peace of mind.

This product is well suited for typical homeowners who want a cordless option with decent power and the added value of a blower in one kit.

Rating
8.5
Power Source
Weight

Most important from
96 reviews

Power Source
The battery life impresses with 25 to 30 minutes of solid use, and interchangeable batteries extend runtime significantly.
Weight
The tool’s weight is well balanced and manageable, even for smaller or older users, making extended use comfortable.

Buying Guide for the Best Ryobi String Trimmers

Choosing the right string trimmer can make your yard work much easier and more efficient. When selecting a string trimmer, it's important to consider various factors that will affect its performance and suitability for your specific needs. Here are some key specifications to look at and how to navigate them to find the best fit for you.
Power SourceString trimmers can be powered by gas, electricity, or batteries. Gas-powered trimmers are typically more powerful and suitable for large areas or heavy-duty tasks. Electric trimmers, which can be corded or cordless, are quieter and more environmentally friendly. Corded models offer continuous power but limit mobility, while cordless models provide more freedom of movement but require recharging. Choose a power source based on the size of your yard and the type of trimming you need to do.
Cutting WidthThe cutting width refers to the diameter of the area the trimmer can cut in a single pass. A larger cutting width means you can cover more ground quickly, which is ideal for larger yards. However, a smaller cutting width offers more precision and is better for detailed work in tight spaces. Consider the size of your yard and the level of detail required when choosing the cutting width.
WeightThe weight of the string trimmer affects how easy it is to handle and maneuver. Lighter trimmers are easier to use for extended periods and are less tiring, making them suitable for smaller yards or less intensive tasks. Heavier trimmers may offer more power and durability but can be more challenging to use for long periods. Think about your physical strength and the duration of your trimming tasks when considering the weight.
Shaft TypeString trimmers come with either a straight or curved shaft. Straight shafts are generally longer and provide better reach for under bushes and hard-to-reach areas. They are also more suitable for taller users. Curved shafts are shorter and offer better balance and control, making them easier to handle for shorter users or for trimming around obstacles. 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. 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. Fixed line systems use pre-cut lengths of line, which can be easier to replace but may require more frequent changes. Consider your preference for convenience versus control when choosing a line feed system.
Noise LevelThe noise level of a string trimmer can be an important factor, especially if you live in a quiet neighborhood or have noise restrictions. Gas-powered trimmers are generally louder, while electric and battery-powered models tend to be quieter. If noise is a concern, look for models with lower decibel ratings. Consider your environment and any noise regulations when evaluating the noise level.

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