Best String Trimmer Lines of 2025
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String trimmer lines are essential tools for maintaining the appearance of lawns and gardens. They are thin, flexible cords that attach to the cutting head of a string trimmer and rotate at high speeds to effortlessly cut through grass and weeds. String trimmer lines come in a variety of diameters, shapes, and materials, each with their unique features and benefits. Whether you need to trim around edges, fence lines, or trees, there is a string trimmer line that will suit your needs. These products are recommended for anyone looking to keep their outdoor spaces neat and tidy.
At a Glance: Our Top Picks
#TOP 1
9.9
#TOP 2
9.8
#TOP 3
9.6
Top 10 String Trimmer Lines
Shark-Tuff® 20M Heavy Duty Strimmer Wire
The Shark-Tuff® Strimmer Wire is a robust 1.6mm thick line, measuring 20 metres in length, perfect for tackling tough weeds and grass. Its universal compatibility means it fits a variety of cutting applications, including fixed-line and bump-feed heads. Made from high-quality nylon, this durable trimmer line ensures longevity, allowing you to work efficiently without frequent replacements. Its striking blue colour adds a touch of style while you maintain your garden, making your trimming tasks easier and more enjoyable.
Oregon 2.4mm Replacement Strimmer Wire
The Oregon Strimmer Wire is a durable and flexible nylon line, measuring 2.4mm in gauge and 15 metres in length, perfect for tackling weeds and grass in your garden. Its round shape ensures effective cutting, making your lawn trimming and edging tasks quicker and easier. This universal strimmer wire fits all standard trimmer heads designed for 2.4mm lines, whether you use a cordless, petrol, or electric trimmer. It is compatible with popular brands, providing you with a reliable solution for your gardening needs.
Husqvarna Titanium Force 140ft String Trimmer Line
The Husqvarna Titanium Force Line offers a robust 140-foot spool that is compatible with standard string trimmer heads. Designed for durability, this line features a round, dimpled construction made from commercial-grade polymer, ensuring maximum longevity and cutting efficiency. You will appreciate the quiet operation provided by its undulated surface, allowing for precise trimming without disturbing the peace. Additionally, the patented design significantly reduces noise levels by 50%, creating a better working environment for you as you tackle your gardening tasks.
Oregon Yellow Round Strimmer Line Wire, 88m
The Oregon Strimmer Line is a professional-grade nylon trimmer line designed for durability and efficiency. With a diameter of 2.4mm and an impressive length of 88 metres, it is perfect for tackling medium to long grass. You will appreciate its high fray resistance, ensuring it performs well in various weather conditions. Easy to load and fit, this line is ideal for heavy-duty use, making it a reliable choice for both professionals and contractors. Its compatibility with numerous brands adds to its convenience.
FEPITO 1.6mm 30m Round Trimmer Line
The FEPITO Trimmer Line features a round design with a diameter of 1.6mm and a generous length of 30 metres. Made from high-quality nylon, this line is wear-resistant, ensuring durability while you trim your garden. Its good toughness means you can easily load it into your strimmer without hassle. This trimmer line is versatile and suitable for light and medium-duty grass trimmers, making it an excellent choice for users of various brands.
ALM ALMSL002 1.5Mm Blue Trimmer Line
The ALM ALMSL002 Trimmer Line is a medium duty line that offers impressive cutting strength, making it suitable for various gardening tasks. Its long-lasting blue material ensures durability, which means you won't have to replace it frequently. With its ideal cutting strength, you can tackle tough weeds and grass with ease, enhancing your gardening efficiency. This trimmer line is a reliable choice for anyone looking to maintain their outdoor space effectively.
Zeqeey 1.6mm 100m Nylon Grass Strimmer Line
The Zeqeey Nylon Strimmer Line features excellent nylon material, ensuring toughness and durability, making it resistant to breakage. With a diameter of 1.6mm, it is suitable for various weed trimmers and lawn edgers, allowing you to effectively tackle medium to long grass in gardens and parks. You can customise the length of the line to suit your needs, ensuring convenience during your mowing tasks. Additionally, this strimmer line is heat resistant, helping it withstand the high temperatures generated during use.
15m Heavy-Duty Twist Strimmer Line
The SolaDirect Strimmer Line offers 15 metres of 1.6 mm heavy-duty twist-shaped nylon line, designed to reduce noise while efficiently trimming grass and brush. Its durable material resists breaking, ensuring a reliable performance for various trimmer heads, including fixed-line and automatic bump-feed models. This universal fit makes it compatible with many popular brands like Stihl and Ryobi. With its practical design, you can enhance your gardening tasks, making it suitable for agriculture, landscaping, and home gardening.
EGO Power+ 15-Inch Premium Twist Line
The EGO Premium Twist Line offers 160 feet of .095 professional-grade twisted line, ideal for tackling even the toughest trimming tasks. It is compatible with all EGO POWERplus 15" string trimmers, ensuring you can easily replace your line without any hassle. Additionally, this line works with the EGO multi-head 15" string trimmer attachments, providing versatility for different gardening needs. Using genuine EGO parts guarantees compatibility, quality, and performance, giving you peace of mind as you maintain your garden.
Shuul 2MM Heavy Duty Strimmer Wire 50M
The Shuul Strimmer Wire is a robust 2.0mm x 50m nylon trimmer line designed for durability and efficiency. Made from heavy-duty nylon, it offers flexibility and resists breaking, ensuring long-lasting use. Its twist design enhances aerodynamics, which reduces line flutter and noise, allowing you to work quietly while achieving maximum cutting effectiveness. This universal trimmer line is compatible with various petrol and electric strimmers, making it a convenient choice for your gardening needs.
Frequently Asked Questions (FAQs)
1. What is the difference between trimmer lines?
String Trimmer Line Shapes Round line is usually the easiest to replace and has a longer life than other styles. However, round line lacks a cutting edge and rips grass instead of cutting it. Twisted trimmer line has a better cutting edge and is stronger than round line.
2. Why does my string trimmer line keep breaking?
The most frequent cause of a line breakage is through contact with something in the garden. Usually this is the result of the cutting head being taken too close to objects, e.g. garden stones, paving edges, walls etc.
3. What is string trimmer line made from?
Most trimmers operate with an industry-standard cutting line. This line is most often made from a hardened, monofilament nylon line. These cutting lines range in diameter, which tells you how durable the lines are; the thicker the line, the less it will break.
During our string trimmer line research, we found 103 string trimmer line products and shortlisted 10 quality products. We collected and analyzed 143,248 customer reviews through our big data system to write the string trimmer lines list. We found that most customers choose string trimmer lines with an average price of £6.46.
The string trimmer lines are available for purchase. We have researched hundreds of brands and picked the top brands of string trimmer lines, including Homebay, Oregon, Husqvarna, FEPITO, Alm. The seller of top 1 product has received honest feedback from 1,100 consumers with an average rating of 4.8.
Toby Butcher is a Horticulturist, and he earned his title as a Master Gardener in 2016. Toby has acquired a 25-year experience as a home gardener planting, designing, grooming vegetables and flowers. He is the leader of a plant group in Durham. Toby owns a blog where he publishes articles on growing and growing your flowers at home, in a vase, or in a garden.