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Best String Trimmer Lines

Updated June 2023
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BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own. Read more  
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.Read more 
Bottom line
Pros
Cons
Best of the Best
Husqvarna Titanium Force String Trimmer Line
Husqvarna
Titanium Force String Trimmer Line
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Trusted Brand
Bottom Line

Husqvarna trimmer line that's patented for low noise performance and capable of basic trimming around walkways, shrubs, decks, and more.

Pros

Boasts a patented design that's made to reduce the noise of trimming tasks. Round shape slices through various types of grass with ease. Easy to wind onto a trimmer spool. Includes a line cutter.

Cons

Line has the tendency to come off a trimmer spool. Some thick weeds can cause the line to break.

Best Bang for the Buck
Maxpower Residential Round String Trimmer Line
Maxpower
Residential Round String Trimmer Line
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Budget Pick
Bottom Line

If you want to save money refilling trimmer spools, you'll get a good value with Maxpower's residential trimmer line.

Pros

Round string trimmer line made of strong nylon that's suitable for most lawn trimming jobs. Low priced roll is good for 13 refills. Straightforward to wind and feed through trimmer spools.

Cons

On the brittle side and can break when trimming dense weeds. Some contained tangled line.

ANLEOLIFE Commercial Square String Trimmer Line
ANLEOLIFE
Commercial Square String Trimmer Line
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Square Option
Bottom Line

Quirks aside, this square trimmer line is a good choice for tackling most dense weeds and grass.

Pros

Works fast, thanks to the square shape that easily knocks down tough weeds and grass with minimal effort. Compatible with just about any weed trimmer.

Cons

Takes a little time and effort to wind onto a spool. Line cutter doesn't work very well. Occasionally jams.

Weed Warrior Pulverizer Twist String Trimmer Line
Weed Warrior
Pulverizer Twist String Trimmer Line
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Most Versatile
Bottom Line

Twisted string trimmer line that's compatible with the majority of trimmers by various brands.

Pros

Features a twisted design for eliminating tall, thick weeds and grass and minimizing vibration during use. Easy to use. A good match for most string trimmers.

Cons

Jamming in auto feed function is likely. Breaks easily, so expect frequent spool refilling.

Oregon Platinum Gatorline String Trimmer Line
Oregon
Platinum Gatorline String Trimmer Line
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Feature-packed
Bottom Line

Versatile twisted trimmer line that's worth considering for small to moderate trimming needs.

Pros

Twisted line does a good job reducing noise and vibration while you work. Simple to load onto a spool. Not likely to weld, even in extreme conditions.

Cons

Doesn't always live up to its promise of being impact resistant. Not ideal for trimming thick weeds.

HOW WE TESTED

We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.

30
Models
Considered
192
Consumers
Consulted
14
Hours
Researched
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