Best RYOBI String Trimmers of 2025

Bryan Hicks Avatar
Bryan Hicks
Last Updated: Jan 8, 2025

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RYOBI String Trimmers are a popular choice for homeowners and professionals alike. These versatile tools are designed to make trimming and edging your lawn a breeze. With a range of features such as adjustable cutting widths, ergonomic handles, and powerful motors, RYOBI String Trimmers are perfect for tackling even the toughest jobs. Whether you need to trim around trees and shrubs, edge along sidewalks and driveways, or clear tall grass and weeds, RYOBI String Trimmers are up to the task. With a variety of models to choose from, there's a RYOBI String Trimmer to suit every need and budget.

At a Glance: Our Top Picks

RYOBI 40-Volt Attachment Capable String Trimmer Cover #TOP 1
RYOBI 40-Volt Attachment Capable String Trimmer
ftb score rating icon 9.9
RYOBI 40V Adjustable String Trimmer Cover #TOP 2
RYOBI 40V Adjustable String Trimmer
ftb score rating icon 9.8
RYOBI 40V 12" String Trimmer Cover #TOP 3
RYOBI 40V 12" String Trimmer
ftb score rating icon 9.6

Top 10 RYOBI String Trimmers

#TOP 1

RYOBI 40-Volt Attachment Capable String Trimmer

PD-27932
Multicolor
RYOBI 40-Volt Attachment Capable String Trimmer Cover
RYOBI 40-Volt Lithium-Ion Cordless Attachment Capable String Trimmer, 4.0 Ah Battery and Charger Inc

The RYOBI 40-Volt Lithium-Ion Cordless Attachment Capable String Trimmer is a powerful tool that provides gas-like power without the hassle of mixing oil and gas. It is attachment capable, accepting RYOBI expand-it attachments and other universal gas attachments to save time, money and space. The 40-Volt lithium-ion high capacity battery and 90-minutes charger included provide longer run time. The 13 in. to 15 in. adjustable cutting width and the reel-easy bump-feed string head offer faster reloads. The variable speed trigger provides cutting control. This trimmer is suitable for yards up to 1-Acre.

What We Like
Attachment capable, saving time, money and space.
Adjustable cutting width and reel-easy bump-feed string head for faster reloads.
Variable speed trigger for cutting control.
#TOP 2

RYOBI 40V Adjustable String Trimmer

RY40ST01B
Black
RYOBI 40V Adjustable String Trimmer Cover
RYOBI 40-Volt Lithium-Ion Cordless Expand-It Attachment Capable Adjustable 13-15"" String Trimmer, Tool Only; Battery and Charger Not Included, Black, RY40ST01B

The RYOBI 40V Trimmer is designed for efficiency and ease of use. With its adjustable cutting width, you can choose between a 13-inch or 15-inch swath, allowing you to optimize for performance or battery life based on your needs. The variable speed trigger gives you maximum control over cutting power, making it easier to tackle different types of vegetation. This tool comes with essential attachments and accessories, so you are ready to trim right out of the box. Plus, it delivers more power than traditional gas trimmers, offering a hassle-free experience without the need for gas or constant maintenance.

What We Like
Adjustable cutting width
Variable speed control
Powerful gas replacement
No maintenance required
#TOP 3

RYOBI 40V 12" String Trimmer

RYOBI Tools
RY402013BTLVNM
Yellow
RYOBI 40V 12" String Trimmer Cover
40V 12" String Trimmer

The RYOBI 40V Trimmer offers the power of gas without the hassle. With a simple trigger pull, you can enjoy efficient trimming, making yard work easier. The adjustable cutting width lets you choose between 10 to 12 inches, allowing you to tackle both tight spaces and larger areas effortlessly. Plus, the easy line advancement feature means you can keep trimming without interruptions, enhancing your overall experience. This tool is designed to make your lawn maintenance tasks quicker and more enjoyable.

What We Like
Gas-like performance
Adjustable cutting width
Easy line advancement
User-friendly operation
#TOP 4

RYOBI ONE+ 18V 10 in. Trimmer

PCLST01
Green
RYOBI ONE+ 18V 10 in. Trimmer Cover
RYOBI ONE+ 18V 10 in. Cordless String Trimmer/Edger (Tool Only) PCLST01B (Bulk Packaged), Green

The RYOBI Cordless String Trimmer is designed for ease and versatility. Its lightweight construction allows you to maneuver effortlessly while trimming your yard. You can adjust the cut width from 8 to 10 inches, making it suitable for various tasks. The auto-feed head ensures you can quickly advance the line with each trigger pull, saving you time and effort during use. Additionally, the trimmer features a shaft that easily twists, allowing you to switch to edging mode without hassle. This combination of features makes yard work a breeze.

What We Like
Lightweight design
Adjustable cut width
Auto-feed line advancement
Easy edging capability
#TOP 5

RYOBI 18V ONE+ 13" String Trimmer/Edger

#P20014BTLVNM
Multicolor
RYOBI 18V ONE+ 13" String Trimmer/Edger Cover
18V ONE+ 13" STRING TRIMMER/EDGER

The RYOBI Trimmer/Edger is a versatile tool that works with all Ryobi batteries, offering you the flexibility to use your existing batteries. The head pivots easily for edging, allowing you to achieve clean lines along your lawn borders. With a variable speed trigger, you have precise control over the cutting speed, making it easier to tackle different types of grass. The 0.080 in. line ensures durable cutting performance, while the auto-feed line head eliminates the need for bumping, saving you time and hassle.

What We Like
Versatile battery compatibility
Easy edging with pivoting head
Precise cutting control
#TOP 6

RYOBI 18V Brushless String Trimmer

RYOBI Tools
P20019BTLVNM
Yellow
RYOBI 18V Brushless String Trimmer Cover
18V ONE+ HP BRUSHLESS WHISPER SERIES 15" STRING TRIMMER

The RYOBI String Trimmer is powered by innovative 18V ONE+ HP Technology, delivering six times the power of the previous model, making your trimming tasks quicker and more efficient. It belongs to the WHISPER SERIES, ensuring a quieter operation, so you can work without disturbing your neighbors. The REEL EASY+ bump feed head features a convenient speed winder crank, allowing for fast and simple reloading of the trimmer line. This means less downtime and more time spent trimming your yard to perfection.

What We Like
High power output
Quiet operation
Easy line reloading
Efficient trimming
#TOP 7

RYOBI 18V ONE+ Cordless Trimmer and Blower

P2038
GREEN
RYOBI 18V ONE+ Cordless Trimmer and Blower Cover
RYOBI 18V ONE+ 10-inch Cordless Battery String Trimmer and Blower with 2.0 Ah Battery and Charger

The RYOBI Cordless Trimmer and Blower is a versatile tool set designed for easy yard maintenance. The string trimmer features a 10-inch cutting width, allowing you to tackle grass and weeds efficiently. Weighing just 4 pounds, it's lightweight and easy to maneuver, making your trimming tasks less strenuous. With its auto-feed line head, you won’t have to deal with manual bumping, which saves you time and hassle. The included blower is perfect for clearing hard surfaces, offering a powerful jet fan design that delivers 200 CFM airflow at speeds up to 90 MPH, making yard clean-up a breeze.

What We Like
Lightweight design
Auto-feed line head
Powerful blower performance
Convenient cordless operation
#TOP 8

RYOBI 40-Volt Cordless String Trimmer with Attachment Capability

Multicolor
RYOBI 40-Volt Cordless String Trimmer with Attachment Capability Cover
RYOBI 40-Volt Lithium-Ion Cordless Attachment Capable String Trimmer with 4.0 Ah Battery and Charger Included (Open Box)

The RYOBI 40-Volt Cordless String Trimmer offers gas-like power without the hassle of mixing oil and gas. It comes with a 40V lithium-ion high capacity battery and a 90-minute charger, and the variable speed trigger provides cutting control. The trimmer is attachment capable, allowing for the addition of RYOBI Expand-It attachments and other universal gas attachments to save users time, money, and space. With a cutting width adjustable from 13 to 15 inches, the trimmer is recommended for yards up to 1-acre, making it a versatile tool for any homeowner.

What We Like
Attachment capability allows for the addition of RYOBI Expand-It attachments and other universal gas attachments
Variable speed trigger provides cutting control
Cutting width is adjustable from 13 to 15 inches, making it suitable for yards up to 1-acre
Comes with a 40V lithium-ion high capacity battery and a 90-minute charger
Offers gas-like power without the hassle of mixing oil and gas
#TOP 9

RYOBI One+ 18V Cordless Trimmer

P2030
Multicolor
RYOBI One+ 18V Cordless Trimmer Cover
Ryobi One+ 18-Volt Lithium-ion Cordless Electric String Trimmer and Edger

The RYOBI Cordless String Trimmer is designed for convenience and efficiency in lawn care. With its 18-volt lithium-ion battery, you can enjoy cordless operation, allowing you to move freely without being tethered to a power outlet. This model also functions as an edger, giving you the versatility to create clean lines along sidewalks and flower beds. Its lightweight design makes it easy to handle, reducing fatigue during extended use. Plus, it's available for purchase on Amazon, making it simple to order and receive right at your doorstep.

What We Like
Cordless convenience
Versatile edger function
Lightweight design
Easy online purchase
#TOP 10

RYOBI ONE+ HP 18V Brushless Cordless String Trimmer

P20120
GREEN
RYOBI ONE+ HP 18V Brushless Cordless String Trimmer Cover
RYOBI ONE+ HP 18V Brushless 13 in. Cordless Battery String Trimmer with 4.0 Ah Battery and Charger

The RYOBI ONE+ HP 18V Brushless Cordless String Trimmer is a high-performance tool that comes with advanced technology. Its brushless motor provides more power, longer runtime, and a longer motor life. The shaft rotates for easy edging, and the adjustable cutting width allows you to optimize the trimmer for increased runtime or productivity. The variable speed trigger and 2-speed switch deliver increased control for any application. The trimmer is also compatible with over 260 RYOBI 18V products.

What We Like
The brushless motor provides more power, longer runtime, and a longer motor life.
The shaft rotates for easy edging, while the adjustable cutting width allows you to optimize the trimmer for increased runtime or productivity.
The variable speed trigger and 2-speed switch deliver increased control for any application.
Buying Guide Image

The Best RYOBI String Trimmers to Buy Right Now

Price

Whenever you are choosing a string trimmer, how much you would like to pay for it is the foremost factor that you have to think about. Ryobi covers a wide range of styles and prices to accommodate different consumers’ needs. Based on reliable performance, a good option should be affordable. On the other hand if you are looking for the highest value for your money, you are likely to spend more bucks on it. If you are buying a string trimmer for regular home use, it makes no sense to invest huge amount in it.

Power types

When it comes to Ryobi string trimmers, you can find gasoline, electric and battery-powered models out there on the market. The gasoline models are known as powerful trimming capacity with free mobility and easy use. The only drawback is it produces a high level of noise and emissions. The electric models deliver consistent power but you can only move around within the extension cord length. The battery is as easy to transport and use with mobility as the gas models. In comparison the battery models are much lighter. It is powered by various voltages and you have to make sure the battery is fully charged before operation. Which to choose mainly depends on the projects types and your personal preference. Keep in mind no matter which type you choose, it should meet or exceeds your needs without issues or power-out during processing.

Design

When it comes to the design of a string trimmer, most would like to choose an ergonomic and portable one. It is that no one wants any discomfort or pain particularly when they have to hold the tool for prolonged period’s operation. Most Ryobi models out there are designed in ergonomic features. You can see the non-slip, anti-vibration and other features for its construction. All these aims to ensure comfortable and stable handling either you are using it for short time or long time use. Check the detail specs on the package when making a purchase.

Durability

Choose a durable model that can last for long time. It is not wise to invest in a cheap product and replace it after short time use. On the other hand a quality product not only brings about reliable performance but also makes worthwhile investment.

Frequently Asked Questions (FAQs)

1. Can you use any string for Ryobi string trimmer?

For Ryobi string trimmers, you can generally use any string with the same diameter as the original line. It's important to ensure that the replacement string matches the diameter of the original line to ensure proper fit and performance.

2. What string trimmer string do professionals use?

Many lawn care professionals use a .095 sized line for their string trimmers. This size is commonly considered the best commercial line and is widely used by professionals in the industry.

3. Is a straight or curved string trimmer better?

Straight shaft trimmers are generally considered to be more durable and better suited for long hours of use compared to curved shaft trimmers. Curved shaft trimmers may be less durable, although some models have braided cables for added reinforcement. Additionally, the cable drives on curved string trimmers turn clockwise.

4. How long does Ryobi 40V battery last on trimmer?

With a Ryobi 40V trimmer, you can expect up to 46 minutes of runtime with the included 40V 2Ah lithium battery. This technology delivers more power than a 19cc gas hedge trimmer, providing a gas replacement option without the hassle of gas or cords.

5. What happens if you use thicker trimmer line?

When using a thicker trimmer line, it can affect the power and runtime of cordless string trimmers. The increased thickness creates more wind resistance, which can slow down the speed at which the engine rotates the cutting head. It's important to consider the trade-off between line thickness and performance when choosing the appropriate trimmer line for your needs.

Editor's Notes

During our RYOBI string trimmer research, we found 24 RYOBI string trimmer products and shortlisted 10 quality products. We collected and analyzed 9,968 customer reviews through our big data system to write the RYOBI string trimmers list. We found that most customers choose RYOBI string trimmers with an average price of $121.92.

The RYOBI string trimmers are available for purchase. The top 10 picks range in price from a low of $62.00 to a high of $199.00, find the one that fits your budget. The seller of top 1 product has received honest feedback from 154 consumers with an average rating of 3.5.

Written by
Bryan Hicks Avatar

Bryan Hicks is a professional gardener and a writer who lives in North Texas with his family and his dog. Bryan has spent more than half of his life surrounded by garden products. He has extensive experience in garden makeovers and maintenance and lawn care. His areas of expertise include outdoor decoration, gardening and garden design.