Our readers keep the lights on and my morning glass full of iced black tea. As an Amazon Associate, I earn from qualifying purchases.7 Best Budget String Trimmer | Under 6 Lbs & Under

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The BLACK+DECKER LST522E1AEV stands apart from other budget trimmers because it packs a POWERDRIVE transmission that delivers higher torque at the cutting head without requiring a heavier motor. The dual-speed selector lets you stay in lower RPM for battery conservation during routine grass trimming, then switch to high speed when you hit overgrown patches near the fence line. The 20V MAX lithium battery on this unit has been reported by verified buyers to sustain power for roughly an hour of mixed trimming — significantly more runtime than the 30-minute average among competing budget cordless models.

The edging function here is genuinely usable for sidewalk curbs and driveway borders because the trimmer head rotates with a press of a button, and the integrated edger wheel guides the line vertically. At 7.6 pounds, it’s on the heavier side for the budget category, but the cushioned handle and adjustable height reduce fatigue during extended sessions. The automatic feed spool releases line without bumping the ground, which saves time when you’re working along a long stretch of fence.

One detail that matters for reliability: the AFS (Automatic Feed Spool) system has a reputation for fewer jams than the bump-feed alternatives on other sub- trimmers. The 12-inch cutting width keeps it maneuverable around flower beds, while the 2-speed feature effectively extends battery life during lighter work. Verified buyers consistently note that the battery charges fully in under an hour, which means minimal downtime even if you drain it mid-job.

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The Greenworks ST24B217 Gen 2 trimmer is the lightest cordless option in the budget tier at 5.2 pounds — a full 2.4 pounds lighter than the BLACK+DECKER LST522E1AEV. That weight difference directly reduces shoulder fatigue during a 30-minute session, especially for shorter users who don’t need to muscle a heavy head around tree roots. The 24V battery platform is a step above the typical 20V systems in this price range, providing marginally better torque for cutting through thicker vegetation near garden edges.

The 90-degree rotating head lets you pivot to cut under bushes and along slopes without bending your wrist into an unnatural angle — a feature typically reserved for trimmers costing twice as much. The telescoping aluminum shaft adjusts to accommodate users from 4’8” to 6’5”, which makes this trimmer a strong pick for households where multiple people handle lawn maintenance. The .065-inch single-line auto-feed head has received mixed feedback — some buyers report flawless operation while others experience the string failing to advance, requiring a manual reset of the spool.

Runtime with the included 2.0Ah battery averages 30 to 40 minutes of continuous trimming, verified across multiple buyer reports. That’s enough for a quarter-acre lot, but you’ll need a second battery if your property edges onto a half acre or has heavy overgrowth. The 12-inch cutting width matches the category standard, but the rotating head makes edging along sidewalks and driveways more precise than fixed-head models. For buyers who prioritize weight savings and an ergonomic fit over raw power, this Greenworks is the most comfortable budget trimmer on the list.

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The KOMASTY 20V trimmer distinguishes itself with a 9500 RPM motor — the highest rotational speed among the budget cordless models reviewed here. That extra 500 RPM over the typical 9000 RPM baseline helps it slice through dense meadow grass and overgrown weeds more aggressively, reducing the need to make multiple passes on a single patch. The 2-in-1 design lets you pivot the head between trimming and edging positions, and the folding shaft collapses for vertical storage in tight garage corners or apartment balconies.

The dual 2.0Ah battery system gives you roughly 30 minutes of runtime per battery, so you get a full hour of combined cutting before both units need recharging. That’s important because the 30-minute individual runtime is on the shorter side — without the second battery, this trimmer wouldn’t finish a quarter-acre yard. Buyers confirm that the batteries charge fully in under 90 minutes via the included charger, making it feasible to rotate packs mid-job if you plan ahead.

The automatic line feed system here detects line length and advances cord as needed, though a few verified buyers mention that the mechanism occasionally over-feeds when starting up, which wastes trimmer line. At 12 inches, the cutting width is standard, but the 90-degree adjustable head gives you better reach under benches and around sloped terrain than non-articulating models. For apartment dwellers or homeowners with limited storage space, the folding shaft alone makes this a compelling option.

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The WORX WG119 is the only budget string trimmer in this lineup with a 15-inch cutting swath — a full 3 inches wider than the standard 12-inch competitors. That extra width translates to roughly 25% fewer passes across an open lawn section, making it the fastest trimmer here for covering large, unobstructed areas. The corded 5.5-amp motor delivers consistent power without battery fade, which is critical if you’re tackling a yard that takes longer than 30 minutes to edge and trim.

The telescopic shaft adjusts to fit users of different heights, and the 90-degree pivoting head lets you change the cutting angle to accommodate sloped terrain without straining your back. The dual-line auto feed system provides fresh string when you restart the motor, though several verified buyers report that the feed mechanism can jam after extended use or when the spool runs low. The included flower guard prevents accidental damage to landscaping, which is a thoughtful inclusion for gardeners with delicate plants near edge lines.

The obvious trade-off is the cord — you’ll need at least a 100-foot extension cord to reach the far corners of a medium yard, and managing that cord around bushes and trees adds friction to the workflow. The WORX weighs 6 pounds, which is middle-of-the-pack, but the adjustable handle position helps distribute the weight for longer sessions. For any buyer who prioritizes cutting speed and uninterrupted power over cordless convenience, this WORX delivers the highest coverage-per-minute ratio at the lowest entry cost.

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The CRAFTSMAN CMEST900 is the simplest, most stripped-down budget string trimmer on this list — and that simplicity is exactly why it works. The corded electric motor delivers steady power to the 12-inch cutting head without any battery anxiety or RPM drop-off as the charge depletes. The turn-to-edge feature rotates the head into edging position with a twist, and the wire edge guide helps you maintain a consistent line along sidewalks without veering into the grass.

The automatic feed spool extends line when the motor starts, so there’s no bumping required — you just squeeze the trigger and go. That feeding mechanism is less complex than the WORX system, which reduces the chance of jams, but some buyers report that the line feed can be conservative, requiring manual advancement if the string wears down to a nub mid-job. At 12 inches, the cutting width matches the budget standard, and the 0.065-inch line is thin enough to minimize drag on the motor but thick enough for typical grass and light weeds.

The VERSATRACK compatible hook on the handle lets you hang the trimmer on a wall storage system, which keeps the tool off the garage floor without requiring a separate rack. Buyers consistently praise the lightweight feel and maneuverability, though a small number report that the housing cracked after roughly 10 months of use. For buyers who want a no-nonsense corded trimmer that just works without fussing over batteries or line feed adjustments, the CRAFTSMAN CMEST900 delivers reliable performance at the lowest operating cost.

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The OKIE HOME 21V trimmer delivers the strongest battery value proposition in the budget category — two 2.0Ah lithium batteries included with a fast charger for under fifty dollars. That dual-battery configuration gives you roughly 60 to 80 minutes of combined runtime at 9000 RPM, which was enough for a verified buyer to trim an entire half-acre yard on a single charge using just one battery. The 2-in-1 function switches between trimming and edging by rotating the head, and the 12-inch cutting width keeps it maneuverable around garden beds and fence posts.

The auto and manual line feed system gives you flexibility: the trimmer automatically feeds line when the motor starts, but you can press a button to advance additional line in 0.4-inch increments. That dual-mode approach prevents the over-feeding issues seen on some automatic-only systems while still saving you from constant bumping. The split-shaft design detaches for compact storage, and the included accessories — gloves, glasses, replacement blades, and extra spools of line — add significant value for first-time buyers who don’t already own trimmer gear.

At 5.27 pounds, the OKIE HOME is one of the lightest models on the list, and verified buyers repeatedly note the reduced fatigue during extended sessions. The 9000 RPM motor handles thick grass and light weeds with minimal passes, though it struggles with thick woody stalks that a higher-torque corded model would chew through. For buyers who need the lowest entry cost, the most accessory value, and a dual-battery system that covers a medium yard, the OKIE HOME is the strongest budget play in the lineup.

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The Litheli U20HT00 is not a string trimmer — it’s a 20-inch cordless hedge trimmer with dual-action carbon steel blades that cut branches up to 0.8 inches thick. It earns a place in this buying guide because many budget-conscious buyers looking for a string trimmer also need a hedge trimmer for shaping shrubs and bushes, and Litheli’s U20 battery platform lets you share one battery across multiple tools. The 20V 2.0Ah battery charges via USB-C in roughly 2 hours and doubles as a power bank for charging phones, adding a utility layer that pure string trimmers don’t offer.

The 20-inch blade length covers large hedging projects efficiently, and the D-shaped ergonomic grip reduces wrist strain during overhead trimming. At 5.6 pounds, it’s light enough for one-handed use on lower branches, and the dual-switch safety system prevents accidental startup — a critical feature when you’re working near your face. Verified buyers report that the single 2.0Ah battery provides enough runtime to trim approximately 35 meters of hedge at 2.3 meters height, though the battery life falls short for large-scale pruning jobs.

The 65Mn high carbon steel blades hold a sharp edge through routine maintenance, and the 0.8-inch branch capacity handles most decorative shrub work without bogging down. For buyers who need both a string trimmer and a hedge trimmer but want to minimize tool and battery investment, choosing the Litheli as a companion to a dedicated budget string trimmer (like the OKIE HOME) maximizes coverage for the same overall budget. The 3-year tool warranty and 1-year battery warranty provide above-average protection for the price bracket.