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The Best String Trimmer

Last updated on August 1, 2019

We looked at the top 10 String Trimmers and dug through the reviews from 23 of the most popular review sites including Top Ten Reviews, New York Times Wirecutter, Consumer Reports, Pro Tool Reviews, BestReviews, Popular Mechanics and more. The result is a ranking of the best String Trimmers.

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Our Picks For The Top String Trimmers

Show Contents
Our Take
Experts Included
Pros
Cons
  The Best Overall

Ego

Power+ 15" Lithium Ion String Trimmer

Overall Take

Tons of PowerSimple to change the string. Lots of power. Can choose between a split-shaft and straight shaft.

Experts Included
DWYM Outdoor and Garden Experts plus New York Times Wirecutter, Consumer Reports, Pro Tool Reviews. Along with user reviews from Home Depot and Amazon.
Pros
" The Ego is just as powerful and affordable as a gas tool, but without the messy fuel, smelly exhaust, or time-consuming maintenance."
Cons
"This model had no discernible flaws in its performance."

Husqvarna

String Trimmer

Overall Take

Cuts Through AnythingStarts up quickly and can take care of tons of tasks.

Experts Included
DWYM Outdoor and Garden Experts plus Consumer Reports, BestReviews. Along with user reviews from Amazon.
Pros
" Trimmed cleanly in a single pass with aggressive cutting."
Cons
"Noisier than electric models."
  The Best Value

Greenworks

String Trimmer

Overall Take

Perfect for Small yardsA great pick for smaller yards at an affordable price.

Experts Included
DWYM Outdoor and Garden Experts plus Pro Tool Reviews, Top Ten Reviews, Consumer Reports, BestReviews. Along with user reviews from Amazon, Home Depot, Walmart and Target.
Pros
" The 60V mower has been a nice treat with a good combination of strength and maneuverability."
Cons
"Spool feed is prone to tangling."

Hitachi

String Trimmer

Overall Take

Anti-Vibration SystemANti-vibration system makes cutting weeds more comfortable for your hands and forearms. Safety measures built-in.

Experts Included
DWYM Outdoor and Garden Experts plus Consumer Reports, Popular Mechanics, Top Ten Reviews and 1 more. Along with user reviews from Amazon and Walmart.
Pros
" Has a clutch, which stops the cutting head from spinning while the engine is idling."
Cons
"Bumping the trimmer head too hard against the pavement could distribute too much string and lead to extra work. The Hitachi keeps the string at an even length."
Don't just take for granted what one reviewer says. Along with our own experts, DWYM analyzes the top expert reviews of the leading products and generates a score you can actually trust.
17

Products Considered

We identified the majority of the string trimmers available to purchase.
10

Products Analyzed

We then selected the leading and most popular products for our team to review.

View All Product Rankings

23

Expert Reviews Included

In addition to our expert reviews, we also incorporate feedback and analysis of some of the most respected sources including: Top Ten Reviews, New York Times Wirecutter, Consumer Reports, Pro Tool Reviews, BestReviews.

42,695

User Opinions Analyzed

We also incorporate user reviews from the leading retailers including Amazon, Home Depot, Walmart, Target.

Our experts reviewed the top 10 String Trimmers and also dug through the reviews from 23 of the most popular review sites including Top Ten Reviews, New York Times Wirecutter, Consumer Reports, Pro Tool Reviews, BestReviews, Popular Mechanics and more. The result is a ranking of the best of the best String Trimmers.

DWYM is your trusted roduct review source. Our team reviews thousands of product reviews from the trusted top experts and combines them into one easy-to-understand score. Learn more.

Look for the DWYM seal for products that are the best in their category.

The Best Overall

Ego Power+ 15″ Lithium Ion String Trimmer

Our Expert Score
9.6
3 expert reviews
User Summarized Score
9.0
2,500 user reviews
Our Take

The top overall pick is the Ego Power+ 15" string trimmer, which has the power of a gas-powered model with the convenience of one that is battery-powered. We like that you can choose between a split shaft and straight shaft, depending on your storage needs. Depending on the model and battery type you choose, you may also be to get it at a lower price. Changing the string is also simple, thanks to proprietary technology.

What other experts liked
The Ego is just as powerful and affordable as a gas tool, but without the messy fuel, smelly exhaust, or time-consuming maintenance.
- New York Times Wirecutter
This 56-volt battery-powered EGO string trimmer performed on-par with gas-powered units. It features a new proprietary Powerload technology that allows for incredibly easy string reloading as well as a carbon fiber split shaft with a lifetime warranty.
- Consumer Reports
Even though the line really isn’t designed to attract the commercial pro, it’s our top all-around performer and clearly the best value in the group.
- Pro Tool Reviews
What other experts didn't like
At 10 pounds, it was not the lightest trimmer we tried, but its excellent balance and handling made it one of the easiest to swing around and maneuver in tight spots.
- New York Times Wirecutter
This model had no discernible flaws in its performance.
- Consumer Reports

The Best Bang For Your Buck

Greenworks String Trimmer

Expert Summarized Score
8.4
4 expert reviews
User Summarized Score
7.4
2,849 user reviews
Our Take

This electric string trimmer has a cord and includes cushioning on the handle to keep vibrations at bay, helping you cut for long periods of time with minimal discomfort. At a highly affordable price, this string trimmer is a great pick for smaller yards.

What other experts liked
The 60V mower has been a nice treat with a good combination of strength and maneuverability.
- Pro Tool Reviews
July 25, 2017 | Full review
The lightest of our selection at just 9.9 lbs. The trigger handle is cushioned to reduce vibration, and there's a useful additional control handle on the main shaft.
- BestReviews
What other experts didn't like
The 60V chainsaw didn’t do so well in our shootout, though that’s likely due to the inclusion of a skip-tooth chain.
- Pro Tool Reviews
July 25, 2017 | Full review
Spool feed is prone to tangling.
- BestReviews

Overall Product Rankings

1. Ego Power+ 15″ Lithium Ion String Trimmer

Overall Score: 9.4
Reviews Included: 5

2. Husqvarna String Trimmer

Overall Score: 8.6
Reviews Included: 5

3. Greenworks String Trimmer

Overall Score: 8.1
Reviews Included: 9

4. Hitachi String Trimmer

Overall Score: 7.7
Reviews Included: 6

5. BLACK+DECKER String Trimmer

Overall Score: 7.5
Reviews Included: 9

6. Weed Eater String Trimmer

Overall Score: 7.4
Reviews Included: 5

7. DEWALT String Trimmer

Overall Score: 5.8
Reviews Included: 3

Our Findings

Ego Power+ 15″ Lithium Ion String Trimmer

What We Liked: The top overall pick is the Ego Power+ 15″ string trimmer, which has the power of a gas-powered model with the convenience of one that is battery-powered. We like that you can choose between a split shaft and straight shaft, depending on your storage needs. Depending on the model and battery type you choose, you may also be to get it at a lower price. Changing the string is also simple, thanks to proprietary technology.

Greenworks String Trimmer

Best Value

Greenworks 12-Inch 40V Cordless String Trimmer, ST-120 (Lawn & Patio)


List Price: $179.99 USD
New From: $179.99 USD In Stock
Used from: $179.99 USD In Stock

What We Liked: This electric string trimmer has a cord and includes cushioning on the handle to keep vibrations at bay, helping you cut for long periods of time with minimal discomfort. At a highly affordable price, this string trimmer is a great pick for smaller yards.

Husqvarna String Trimmer

Also Consider

Husqvarna Gas Straight Shaft String Trimmer 128LD (Lawn & Patio)


List Price:
New From: In Stock
Used from: Out of Stock

What We Liked: This gas-powered trimmer brings powerful cutting ability to your landscaping projects. You’ll have the ability to cut through almost anything with this tool, which starts quickly.

Our String Trimmer Buying Guide

String trimmers are an important part of landscaping a yard. There are certain areas of your yard that mowers simply can’t get, making it necessary to bring in something to cut those tricky patches. But before you buy a string trimmer, there are some important things to consider.

The first decision to make is whether you want a gas, electric or battery-powered trimmer. A gas-powered trimmer is typically more powerful than other types, but you’ll have to deal with the unavoidable fuel and exhaust smell, as well as regular maintenance. A gas-powered trimmer can also tend to be more affordable than other models.

The alternatives to gas trimmers have their own drawbacks, though. An electric trimmer has an extension cord, which means you may be limited in your reach. You’ll also have to be careful not to cut through the cord while you’re trimming. Although a battery-powered trimmer lacks the cumbersome cord, they’re limited in how long they can run without recharging. Typically you’ll find you can trim for 30 minutes to an hour, making it a better choice for smaller yards.

Once you’ve narrowed down the power source for your string trimmer, you’ll need to find one that’s easy to use. Some string trimmers have a vibration that can make them difficult to hold and maneuver while you’re working. You’ll also find that some string trimmers are lighter than others, which could make it make easier to maneuver and hold for long periods of time. If you have a smaller yard, this may not be as much of a consideration, though.

When it comes down to it, the most important thing is how well your string trimmer cuts. Gas-powered string trimmers are typically more powerful, but that shouldn’t be automatically assumed. In fact, you may find a battery-powered string trimmer with the cutting power of a gas-powered trimmer, helping you get the best of all worlds.

DWYM Fun Fact

An enterprising dance studio owner invented the string trimmer in Houston in the early 1970s. George C. Ballas got his inspiration from an unusual place. He was at the car wash, watching the swirling brushes clean his car, when he began to wonder if such a device could help him get around the roots in his yard to make his lawn picture perfect. Using fishing line and a tin can, he created a device he could then attach to a lawn edger. This led to his invention, which was initially called the Weed Eater. Ballas’s company, the Weed Eater Corporation, was eventually bought out by Emerson Electric.

The String Trimmer Tips and Advice

  • When you think of string trimmers, you may automatically recall the gas-powered versions you’ve used over the years. The Husqvarna String Trimmer and Hitachi String Trimmer are both powered by gas, but the battery-powered Ego Power+ 15″ Lithium Ion String Trimmer and corded, electric Greenworks String Trimmer hold their own.
  • Regardless of the string trimmer you choose, you’ll want to make sure it has the power to tackle all your jobs. Gas-powered trimmers, like the Husqvarna String Trimmer, have the ability to cut through pretty much anything. However, don’t rule out the Ego Power+ 15″ Lithium Ion String Trimmer, which can cut just as well as a gas-powered trimmer while still offering the convenience of battery power.
  • One common complaint with string trimmers is that some can tend to vibrate. The Greenworks String Trimmer has a handle with cushioning to reduce vibrations and make gripping it for extended time periods more comfortable. The Hitachi String Trimmer has a built-in anti-vibration system
  • Another decision you’ll need to make when choosing a string trimmer is split shaft versus straight shaft. A split shaft is built to be able to easily fit into a box for display and shipping. This means if you’re willing to disassemble it each time, you’ll have an easier time storing it. You’ll find plenty of trimmers available of the split shaft variety, but not quite as many straight shaft trimmers. The Ego Power+ 15″ Lithium Ion String Trimmer is available in both split shaft and straight shaft versions.
  • When it comes to how your new string trimmer will impact your wallet, you’ll find it varies. The Greenworks String Trimmer is by far the most affordable, retailing well below $100. However, the Ego Power+ 15” Lithium Ion String Trimmer retails in the $100-$200 range and the Husqvarna String Trimmer can be found in the $200 range. The most expensive is the Hitachi String Trimmer, selling in the $300 range.
  • Any time you’re working with something that has a blade, safety is a concern. The Hitachi String Trimmer has a clutch that keeps the blade still any time you’re idling.
  • Noise level is also a consideration, especially if you have neighbors nearby. Gas string trimmers like the Husqvarna String Trimmer tend to be noisier than electric and battery-powered models.
  • Whether you choose a gas, battery or electric-powered trimmer, you’ll have to change the string on it from time to time. The Ego Power+ 15” Lithium Ion String Trimmer uses a unique Powerload technology that makes reloading that string simple.
  • If you’re buying a battery-powered trimmer, make sure the battery is included. The Ego Power+ 15″ Lithium Ion String Trimmer can be purchased without a battery or with a kit. You can choose from a 2.0Ah or a 2.5Ah battery. The 2.5Ah battery will provide longer runtime, so it might be worth paying the extra amount.
  • When you put money into any mechanical tool, especially one with a motor, you run the risk of losing that money if the item malfunctions. That’s why it’s important to look for a warranty when you buy a new string trimmer. The Ego Power+ Lithium Ion String Trimmer comes with a five-year tool warranty and three-year battery warranty if you buy the kit.
  • As you’re trimming, it’s important to have a trimmer you can easily maneuver. The Greenworks String Trimmer is lightweight at only 9.9 pounds. At 10 pounds, the Ego Power+ 15” Lithium Ion String Trimmer is fairly lightweight as well. You may have more difficulty working with the Husqvarna String Trimmer over a long period of time since it’s a hefty 13.6 pounds.

About The Author

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Stephanie Faris 

Stephanie Faris is a novelist and professional writer. She lives in a beautiful one-acre home in the suburbs on the outskirts of Nashville. Her home and garden work has appeared on sites like GoodHousekeeping.com and Hunker. She's a true homebody and loves looking at new houses for sale for inspiration on her own home remodeling projects.