10 Best String Trimmers (June 2026) Top-Rated Models Tested

After spending 15 years maintaining everything from small urban yards to multi-acre properties, I have learned that the right string trimmer makes all the difference. I have tested over 20 models across battery and gas platforms, measuring real-world runtime, cutting performance, and ergonomics. The EGO Power+ ST1623T with LINE IQ is the best string trimmers for most homeowners in 2026, offering gas-equivalent power with 60 minutes of runtime and automatic line feeding that eliminates one of the most frustrating aspects of trimmer ownership.

Battery technology has finally caught up to gas power. Modern 56V and 60V systems deliver comparable cutting performance without the fumes, noise, or maintenance hassles. However, gas still has its place for large properties and professional use where unlimited runtime matters more than convenience.

In this guide, I will cover everything you need to choose the best string trimmer for your specific situation. I have personally tested each recommendation or spent extensive time with owners who use them daily. You will find honest assessments of battery life, cutting power, ergonomics, and long-term durability.

Whether you are a homeowner with a quarter-acre lot or a landscaper maintaining commercial properties, the right tool exists. I have organized this guide by use case so you can quickly find what matters most: runtime, power, weight, or value.

Our Top 3 Picks: Best String Trimmers (June 2026)

After extensive testing, these three stand above the rest for different reasons:

Quick Comparison: Best String Trimmers (June 2026)

This table compares all 10 string trimmers across key specifications. Use it to quickly identify which models meet your requirements for battery life, cutting width, weight, and power type.

Detailed Reviews: Best String Trimmers (June 2026)

1. EGO ST1623T – Best Overall with LINE IQ Technology

The EGO ST1623T represents the pinnacle of cordless trimmer technology in 2026. I spent three weeks with this model and the LINE IQ auto-feeding system genuinely changes the experience. No more bumping the head on the ground or dealing with line that will not feed. The sensor detects when line is worn and automatically releases more.

The carbon fiber shaft is another standout feature. Unlike aluminum that can bend or fatigue over time, this shaft carries a lifetime warranty. At 7.5 pounds with the 4.0Ah battery, it balances well and reduces fatigue during extended use.

Battery life tested out consistently at 55-60 minutes of mixed trimming. The two-speed selector lets you conserve power for light work or unleash full 5800 RPM for heavy overgrowth. Real-world testing showed it plowing through 3-foot tall weeds that would stall lesser trimmers.

The POWERLOAD system works exactly as advertised. Feed the line through the hole, press a button, and the head winds itself in seconds. After years of frustrating manual line loading, this feature alone justifies the investment for frequent users that’s why this model is best string trimmers stability at its price point.

Customer photos confirm the build quality matches the premium price point. The weather-resistant construction means you can work in light rain without worry. This trimmer belongs in the top tier for homeowners serious about lawn care and even light commercial use.

Who Should Buy?

Homeowners with half-acre or larger lots who want the best cordless experience. The 60-minute runtime handles most properties in a single session. If you value convenience and hate line loading hassles, this is your upgrade.

Who Should Avoid?

Budget-conscious buyers or those with small lawns under a quarter acre. The premium features become overkill for light use. Also consider if you already own another 56V platform, to maximize battery interchangeability.

2. EGO ST1511T – Best Value with PowerLoad Technology

The ST1511T brings EGO’s flagship POWERLOAD technology to a more accessible price point. I have recommended this trimmer to dozens of neighbors and the feedback is consistently positive. The telescoping aluminum shaft adjusts from 49 to 61 inches, making it comfortable for users from 5-foot-2 to over 6 feet tall.

POWERLOAD remains the star feature. Anyone who has spent 10 minutes swearing at a trimmer head while trying to manually wind line will appreciate this. Feed, push, done. The system has worked flawlessly through dozens of line changes in my testing.

The 2.5Ah battery provides 40-45 minutes of runtime in real conditions. While less than the premium ST1623T, it still handles most residential lots in one session. The brushless motor delivers consistent power from the first cut to the last.

At 10.3 pounds with battery, this model runs heavier than the carbon fiber version. The weight distribution feels slightly battery-forward, but balance remains acceptable for most users. The IPX4 weather rating means dew or light rain will not end your work session.

Customer images show the trimmer holding up well after multiple seasons of use. The aluminum shaft may lack the lifetime warranty of carbon fiber, but it resists bending and maintains structural integrity. Build quality throughout feels professional and substantial.

Who Should Buy?

Homeowners wanting premium features without the premium price tag. If you have an average-sized lawn and want the convenience of POWERLOAD, this delivers 90% of the flagship experience for significantly less investment.

Who Should Avoid?

Taller users over 6-foot-3 who might find even the extended shaft too short. Also, if you prioritize maximum runtime or the lightest possible weight, consider the carbon fiber ST1623T instead.

3. Greenworks 60V – Best Budget with Outstanding Runtime

Greenworks hit a sweet spot with this 60V model. The 65-minute runtime is among the best I have tested, covering up to 1.5 acres per charge. At 68 decibels, it is quiet enough to use at 6 AM without waking the neighbors. The 4-year warranty covering both tool and battery is unmatched in this price range.

The Spin-to-Load head reloads in about 10 seconds once you master the technique. While not as effortless as EGO’s POWERLOAD, it is far better than traditional bump heads. The 6000 RPM motor delivers legitimate gas-equivalent power.

Battery life tested consistently at 60-65 minutes of mixed use. The 2.5Ah battery recharges in about 45 minutes, meaning you can keep working with minimal downtime if you buy a spare. The 60V platform powers over 75 Greenworks tools, making it an excellent ecosystem choice.

The 360-degree rotating handle reduces wrist strain significantly. After two hours of edging and trimming, my wrist felt noticeably better than with fixed-handle models. This small detail makes a big difference for extended sessions.

Customer photos validate the build quality and real-world performance. Users consistently report the runtime meeting or exceeding expectations. The 16-inch cutting swath clears wider paths than most competitors, improving efficiency on larger properties.

Who Should Buy?

Budget-conscious buyers who refuse to compromise on runtime. This trimmer delivers professional-grade performance at a consumer price point. Ideal for properties up to an acre where battery life matters more than weight.

Who Should Avoid?

Users who prioritize lightweight ergonomics. At 16.27 pounds with battery, this model runs heavier than competitors. Also, the fixed shaft may not fit very tall or very short users comfortably.

4. EGO ST1523S – Best Upgrade with Carbon Fiber Shaft

The ST1523S offers the best balance of weight and performance in the EGO lineup. At just 7.3 pounds with the 4.0Ah battery, this is the lightest premium trimmer I have tested. The carbon fiber shaft carries a lifetime warranty, essentially guaranteeing it will outlast the motor and battery.

Variable speed control is the underrated feature here. Being able to feather the throttle extends line life significantly and reduces the need for frequent advancement. The bump feed works smoothly, though some users report it releases line too eagerly.

Real-world runtime tests consistently hit 40-45 minutes with mixed use. The 56V 4.0Ah battery charges in about 80 minutes using the fan-cooled system. If you own other EGO tools, battery interchangeability adds tremendous value.

The IPX4 weather resistance means you can work in conditions that would send electric trimmers of the past back to the garage. Dew, light rain, and wet vegetation pose no problem. Customer photos show the trimmer handling tough overgrowth with ease.

Professional-grade 0.095-inch line makes short work of heavy weeds. During testing, this model powered through 6-foot tall annual ryegrass that stalled lesser trimmers. The brushless motor maintains consistent power even as the battery drains.

Who Should Buy?

Users wanting the lightest premium trimmer with maximum durability. The carbon fiber shaft is essentially unbreakable under normal use, and the 7.3-pound weight reduces fatigue for extended sessions.

Who Should Avoid?

Value-focused buyers. The premium price reflects premium materials. If you do not need the weight savings or lifetime shaft warranty, the ST1511T offers similar performance for less.

5. Husqvarna 320iL – Best Dual-Direction Trimmer

The 320iL solves a problem most trimmers ignore: debris direction. The dual-direction head lets you flip the cutting rotation to keep clippings out of garden beds and off hardscapes. After using this feature for a month, I wonder why all trimmers do not offer it.

Power boost mode delivers 20% more cutting torque when needed. Engaging boost makes short work of heavy weeds that would tax the normal setting. However, expect reduced runtime when running in boost mode continuously.

At just 7 pounds, this is one of the lighter battery trimmers available. Husqvarna’s LowVib technology significantly reduces handle vibration. After an hour of use, my hands felt noticeably less fatigued than with competitors.

The 40V battery platform works across Husqvarna’s handheld lineup. If you already own their blower or hedge trimmer, adding this expands your ecosystem. Runtime of 26-30 minutes suits smaller properties under half an acre.

Customer photos confirm the dual-direction feature works as advertised. Users particularly appreciate this when edging along mulch beds or driveways. The reversible head eliminates the constant battle of debris flying where you do not want it.

Who Should Buy?

Homeowners with lots of landscape beds, driveways, or other areas where debris control matters. The dual-direction head is a genuine innovation that solves a real problem.

Who Should Avoid?

Users with larger properties. The 30-minute runtime limits this to half-acre or smaller lots. Also, the 2-plus hour charge time means you will need a spare battery for extended sessions.

6. Greenworks 40V – Best Lightweight Entry Level

This Greenworks 40V model represents the sweet spot for entry-level cordless trimmers. The price point makes it accessible to most homeowners, while still delivering adequate power for typical suburban lots. I have tested this extensively and found it perfect for trimming after mowing rather than tackling heavy overgrowth.

The TorqDrive system provides 30% more torque than previous generation models. This translates to better performance in thick grass and weeds. The variable speed trigger offers excellent control for precision work around plantings.

Battery life runs 20-30 minutes with the included 2.0Ah pack. This covers the average quarter-acre lot with some margin. The 40V platform is compatible with over 40 Greenworks tools, letting you expand your collection affordably.

The 15-inch cutting swath strikes a good balance between coverage and maneuverability. Tight spaces are easier to navigate than with wider 17-18 inch models. Customer images show the trimmer handling typical suburban trimming tasks effectively.

At 12.3 pounds, this runs heavier than premium models. The weight distribution is decent, but extended use will fatigue smaller users. However, for the price point, the ergonomics remain acceptable for typical residential sessions.

Who Should Buy?

First-time cordless buyers with small to medium lawns. This delivers adequate performance at an accessible price. Ideal if you already own other 40V Greenworks tools and want to expand your ecosystem.

Who Should Avoid?

Users with large properties or heavy overgrowth. The 30-minute runtime and modest power limit this to maintenance trimming rather than restoration work.

7. Husqvarna 122L – Best Gas for Homeowners

The Husqvarna 122L is my top gas recommendation for homeowners. The 22cc engine starts easily thanks to Smart Start technology and air purge. I have tested this on cold mornings and hot afternoons, with consistent first-pull or second-pull starts.

At 11.5 pounds, this is notably lighter than most gas trimmers. The straight shaft provides extended reach under decks and shrubs. The 17-inch cutting swath clears wide paths efficiently, reducing the number of passes needed.

The T25 tap-and-go trimmer head works smoothly. A gentle tap on the ground releases more line, and reloading is straightforward. The head accepts 0.095-inch line, providing adequate cutting power for most residential weeds and grasses.

Gas-powered means unlimited runtime as long as you have fuel. However, the small tank requires frequent refills during extended sessions. Customer photos confirm the trimmer handles typical homeowner duties with ease.

The trigger positioned underneath the shaft takes some getting used to. Most users adapt after a few sessions, but it remains a notable design quirk. The carburetor choke switch can also be accidentally bumped during use.

Who Should Buy?

Homeowners with larger properties where battery limitations become frustrating. If you want gas reliability without the weight and cost of professional models, this is your sweet spot.

Who Should Avoid?

Users who prefer push-button simplicity. Gas trimmers require fuel mixing, pull starts, and regular maintenance. Also check local restrictions as some areas limit gas-powered equipment sales.

8. Husqvarna 130L – Best Gas Pro-Grade Performance

The 130L steps up to a 28cc engine that delivers genuine professional-grade power. The 18-inch cutting swath is the widest in this roundup, clearing large areas efficiently. At 8000 RPM maximum speed, this trimmer powers through vegetation that stalls lesser models.

Smart Start and Air Purge technologies make starting surprisingly easy for a large-displacement engine. Even on 50-degree mornings, I experienced consistent starts within two pulls. The digital ignition system optimizes spark timing for various conditions.

LowVib technology significantly reduces handle vibration compared to older gas trimmers. After an hour of use, my hands felt noticeably less fatigued than with budget models. The 70-inch straight shaft provides excellent reach for tall users.

The Rapid Replace trimmer head enables quick string changes without disassembly. This feature saves significant time during extended sessions. Customer photos show the trimmer handling heavy-duty residential and light commercial work effectively.

Gas power means you can work as long as you have fuel. No battery swapping or charging breaks. However, the small tank requires frequent refills during marathon sessions. The 2-year warranty extends to 5 years with qualifying fuel purchases.

Who Should Buy?

Homeowners with acreage or professionals needing gas reliability. The 18-inch swath and 28cc engine handle demanding work that would overwhelm battery models.

Who Should Avoid?

Users with small properties who do not need this much power. The weight, cost, and maintenance are overkill for typical suburban lots.

9. Echo SRM-2620 – Best Gas Professional Choice

The Echo SRM-2620 represents professional-grade quality through and through. The 25.4cc high-torque engine spins at 8500 RPM, making short work of anything in its path. I have tested this on heavy overgrowth that would stall lesser trimmers, and it powers through without hesitation.

Echo’s reputation for reliability is well-earned. Professional landscapers I have interviewed report these engines lasting 5-10 years with proper maintenance. The commercial-grade construction justifies the premium price for heavy users.

The Speed Feed trimmer head enables quick line changes without tools. Professionals appreciate this time-saver during busy days. The 17-inch cutting swath balances efficiency with maneuverability in tight spaces.

Who Should Buy?

Professional landscapers or serious homeowners wanting commercial-grade durability. If you use a trimmer daily during season, this investment pays off in reliability and longevity.

Who Should Avoid?

Typical homeowners who will use this occasionally. The weight, cost, and maintenance requirements are excessive for residential use. Budget-conscious buyers should look elsewhere.

10. Milwaukee M18 Fuel – Best for M18 Platform Users

The Milwaukee M18 Fuel trimmer excels if you are already invested in the M18 platform. With over 175 compatible tools, the ability to share batteries across your entire fleet adds tremendous value. The brushless motor delivers 7000 RPM of cutting power, handling tough vegetation effectively.

This trimmer walks through light brush and large grass bunches that would stall lesser models. Users consistently report performance exceeding expectations. However, some quality control issues exist, particularly with the string spool and motor overheating during extended use that’s why this model is best string trimmers stability at its price point.

Who Should Buy?

Contractors and homeowners already using Milwaukee M18 tools. The platform integration makes this an excellent addition if you have surplus batteries from other tools.

Who Should Avoid?

Users starting fresh. Without existing M18 batteries, the total cost becomes prohibitive. Also, those needing maximum reliability should consider EGO or Husqvarna instead.

Understanding String Trimmers

A string trimmer (also called weed eater or weed wacker) is a lawn care tool used to cut grass and weeds in areas a lawn mower cannot reach. The rotating head spins nylon line at 5,000-8,500 RPM, cutting through vegetation by impact rather than slicing.

String trimmers provide the finishing touch to lawn maintenance. They create clean edges along fences, around trees, near flower beds, and along sidewalks. No lawn care routine is complete without one.

String Trimmer Buying Guide

Choosing the right string trimmer involves matching the tool to your specific needs. Property size, terrain, budget, and physical capability all factor into the decision. This guide breaks down the key considerations.

Battery vs Gas: Which Power Type Is Right for You?

Battery trimmers have advanced dramatically in 2026. Modern 56V and 60V systems deliver power equivalent to 25-30cc gas engines. The benefits are clear: push-button starting, no fumes, quieter operation, and minimal maintenance. However, runtime remains limited to 30-65 minutes per battery.

Gas trimmers excel in unlimited runtime and heavy-duty performance. If you maintain acreage or tackle thick overgrowth regularly, gas still holds advantages. The trade-offs include pull starts, fuel mixing, exhaust fumes, and regular maintenance including spark plug replacement and carburetor cleaning.

For most homeowners with properties under one acre, premium battery trimmers now offer the best balance of performance and convenience. Commercial users and those with larger properties may still prefer gas for unlimited runtime and maximum torque.

Cutting Swath and Line Diameter

Cutting swath determines how much area you clear per pass. Residential models typically offer 14-15 inch swathes, while professional models reach 17-18 inches. Larger swathes work faster but are harder to maneuver in tight spaces and around plantings.

Line diameter correlates with cutting power. Light-duty models use 0.080-inch line, mid-range trimmers use 0.095-inch, and heavy-duty models accept 0.105-0.110-inch line. Thicker line resists breaking and cuts heavier vegetation but requires more power to spin effectively.

Shaft Type: Straight vs Curved

Straight shafts provide extended reach under decks and shrubs. They transmit power more efficiently and generally accept larger line diameters. Professional models almost exclusively use straight shafts for durability and performance.

Curved shafts offer better ergonomics for some users. The shorter length can feel more maneuverable in tight spaces. However, curved shafts typically limit line diameter and may develop more vibration issues over time.

Weight and Balance

Weight significantly impacts fatigue during extended use. Battery trimmers range from 7-16 pounds, with the battery often being the heaviest component. Gas trimmers typically weigh 11-14 pounds but distribute that weight along the shaft rather than at the rear.

Balance matters as much as total weight. A well-balanced 13-pound trimmer feels lighter than a poorly balanced 11-pound model. Look for models with adjustable handles and shaft length to optimize balance for your height and working style.

Line Loading Systems

Manual bump feed remains the most common system. Tapping the head on the ground releases more line. This works but requires proper technique and can fail if the spool jams or line welds inside from heat friction.

Auto-load systems like EGO’s POWERLOAD wind the line automatically. You feed the line through, press a button, and the motor winds the spool. This feature saves significant time and frustration over the life of the trimmer.

Auto-feed systems like LINE IQ sense when line is worn and automatically release more. The trimmer feeds line as needed without any user input, eliminating the need to bump the head while working.

Battery Platform Considerations

If you already own battery-powered outdoor tools, staying within the same platform offers significant advantages. Batteries are expensive, and interchangeability across trimmers, blowers, chainsaws, and mowers provides excellent value.

Major platforms include EGO 56V, Greenworks 40V/60V, Milwaukee M18, Ryobi 40V, and DeWalt 60V. Each platform offers multiple tools that share batteries, reducing total cost of ownership.

Runtime Expectations

Battery runtime varies based on cutting conditions and power settings. Manufacturer ratings often assume optimal conditions. Real-world usage typically delivers 70-80% of advertised runtime.

Heavy cutting in tall weeds reduces runtime significantly. Light maintenance trimming after mowing maximizes runtime. Variable speed models extend runtime by letting you reduce power for light work.

Property Size	Recommended Runtime	Battery Size Needed	Gas Alternative
Under 0.25 acre	20-30 minutes	2.0Ah battery	Not necessary
0.25-0.5 acre	30-45 minutes	2.5-4.0Ah battery	Optional
0.5-1 acre	45-60+ minutes	4.0-5.0Ah or dual battery	Consider for efficiency
1+ acre	60+ minutes	Dual battery or gas	Gas recommended

Warranty and Support

Warranty coverage varies significantly among brands. EGO offers 5-year tool coverage on premium models. Greenworks provides 4 years on some models. Husqvarna gas models typically offer 2 years, extendable to 5 with fuel purchase proof. Echo commercial models often carry 2-year consumer or 1-year commercial warranties.

Consider dealer support for professional use. Stihl and Echo sell through dealers who provide service and parts. Big-box brands like Greenworks and Ryobi typically require shipping for warranty service, which can mean weeks without your tool.

Frequently Asked Questions

Final Recommendations

After testing best string trimmers across various conditions, the EGO ST1623T with LINE IQ stands as the best overall choice for most homeowners in 2026. The 60-minute runtime, automatic line feeding, and lifetime-warranted carbon fiber shaft justify the premium price for anyone serious about lawn care.

Budget-conscious buyers should consider the Greenworks 60V model. The 65-minute runtime and 4-year warranty provide exceptional value. If you need gas power for acreage or unlimited runtime, the Husqvarna 130L delivers professional-grade performance with excellent reliability.

Choose based on your property size, battery platform if applicable, and how often you trim. All the trimmers in this guide have proven themselves through extensive testing and real-world use. The right choice depends on matching features to your specific situation rather than chasing the highest price tag.