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Cordless Walk-Behind String Trimmer Options for Larger Yards

A walk-behind design carries the cutting head on wheels, which can reduce the need to hold the tool aloft. Check terrain suitability and cut width first.

A cordless walk-behind string trimmer is a wheeled alternative for clearing grass across open areas, slopes or rough edges where carrying a handheld tool for long periods may be tiring. Compare the cutting path, wheel and handle adjustment, battery system, storage footprint and the terrain shown in the manufacturer's guidance. A walk-behind machine is less nimble around tight beds, so consider whether it complements a handheld trimmer rather than replacing every trimming task.

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The essentials

Best Cordless String Trimmers for Home and Heavy-Duty Use

Ryobi's 40V RY402013BTL is a versatile starting point for medium yards; DEWALT's 60V tools suit heavier work, while WORX offers compact trim-and-edge models.

Best Cordless String Trimmer Edgers for Lawn Borders

Greenworks' 40V 13-inch tool is a documented two-in-one choice; Makita's XRU24Z adds a rotating head, while attachment systems fit owners who want more outdoor tools.

Our picks

Top picks

Compare them side by side →

Best for a versatile mid-size cutting path

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ECHO DSRM-225

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Best for a shared Husqvarna battery platform

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Husqvarna 220iL

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Best for a wide 17-inch swath

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ECHO DSRM-2600

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By battery and power

Cordless

Cordless battery

Cordless edger

Cordless electric

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Cordless trimmer edger

Brands

Black Decker Cordless

Best picks

Our best-of lists

Best Cordless String Trimmers for Home and Heavy-Duty Use

Ryobi's 40V RY402013BTL is a versatile starting point for medium yards; DEWALT's 60V tools suit heavier work, while WORX offers compact trim-and-edge models.

Best Cordless String Trimmer Edgers for Lawn Borders

Greenworks' 40V 13-inch tool is a documented two-in-one choice; Makita's XRU24Z adds a rotating head, while attachment systems fit owners who want more outdoor tools.

Common questions

Questions before you buy

What is a walk-behind string trimmer?

It is a wheeled machine that carries a string-trimmer head while the operator guides it from behind. Designs and cutting widths vary by model.

Are cordless walk-behind trimmers good for rough terrain?

They may suit some uneven areas, but wheel size, traction, slope limits and ground clearance matter. Follow the manufacturer's terrain and safety instructions.

Is a walk-behind trimmer easier than a handheld model?

It avoids holding the motor and head while cutting, but it is bulkier and less suited to confined edges. Choose based on terrain, storage and maneuverability.

How long does a cordless walk-behind trimmer run?

Runtime depends on battery capacity, vegetation and operating conditions. Use manufacturer runtime guidance for the exact model and battery combination.