Mowing a half acre with an underpowered mower can turn into a multi-battery slog—missed patches, slow progress on thick grass, and sore arms on slopes. You’re likely searching for the best electric lawn mower for half acre yards that can finish in one pass, handle varied terrain, and deliver a clean cut without constant recharging.
The best models pair 56–60V systems with 60–100 minutes of runtime, wider 21–25″ decks to reduce passes, and self-propelled rear-wheel drive for effortless control. Multi- or dual-blade designs improve mulching and finish, while 3‑in‑1 setups adapt to bagging or side discharge. We evaluated performance, runtime under load, maneuverability, durability, price, and verified user feedback—cross-checking specs with independent tests—to surface real winners.
Keep reading for our top picks and a data-backed buying guide to help you choose the right electric mower for your half-acre lawn.
Our Top Picks
Image | Product | Details | Price |
---|---|---|---|
Best Overall
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Greenworks 60V 25\” Self-Propelled
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60V 80 minutes Self-propelled |
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Best Budget Friendly
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Greenworks 40V 21\” Self-Propelled
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40V 21″ 45 minutes |
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Best Premium Performance
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EGO 21\” Select Cut Self-Propelled
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100 minutes 56V 6.0Ah ARC Lithium 21-inch |
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Best for Thick Grass
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Husqvarna LE-322R Self-Propelled
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40V Lithium-Ion 30% longer Brushless motor |
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Best Push Mower
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EGO 21\” Push Mower LM2101
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45 minutes 1.5 to 4 inches 56V 5.0Ah |
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Best Value 21\” Deck
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WORX Nitro 21\” Brushless
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40V 21″ up to 1/2 acre |
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Best Overall
|
Greenworks 60V 25\” Self-Propelled
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60V 80 minutes Self-propelled |
Best Electric Lawn Mower For Half Acre Review
Greenworks 60V 25\” Self-Propelled – Best Overall

Powerhouse is the word that comes to mind with the Greenworks 60V 25-inch. Its dual-blade deck delivers 30% better mulching, and the 25-inch cutting width reduces passes on a half-acre. The rear-wheel-drive self-propel makes hills feel lighter, and the aluminum handles with LED headlights add confidence for early or late cuts. If you’re moving from gas, the 60% less noise and no fumes solve the biggest pain points.
In testing, the mower’s 80-minute max runtime with two 4.0Ah batteries comfortably covers up to 2/3 acre under moderate conditions—plenty for most half-acre lots. The 60V system offers 50% more power than 40V peers, which shows when you push into spring growth or damp patches. The 25-inch deck glides on medium to tall fescue and handles thick Bermuda without constant slowdowns. It’s heavier than 21-inch models and tighter spaces require more planning around landscaping.
Against the Greenworks 40V 21-inch, this 60V version is the better pick for larger yards and heavy mulching, trading some maneuverability for cut quality and throughput. Compared with the EGO LM2134SP-2, you lose some speed control finesse but gain a wider deck and stronger mulch-biased cut. Ideal for homeowners with half-acre lawns who want gas-like performance without the upkeep; for mulching and fewer passes, it offers stronger value per minute than the WORX Nitro 21-inch.




- Wide 25′ deck
- Dual blades
- Strong mulching
- 80-min runtime
- Rear-wheel drive
- Heavier frame
- Bulk in tight spaces
- Manual deck height feel
Greenworks 40V 21\” Self-Propelled – Best Budget Friendly

If you’re chasing simplicity and savings, the Greenworks 40V 21-inch hits that sweet spot. The brushless motor and steel 21-inch deck bring reliable cut quality without gas headaches. With self-propelled rear-wheel drive and 7-position single-lever height adjust, it’s tailored for quick setup and nimble use. For half-acre lawns, the vertical storage and light footprint solve the garage-space problem.
In real-world mowing, the included 5.0Ah battery nets around 45 minutes in average grass—enough for many half-acre lots with a tidy pace and frequent mowing. The 3-in-1 design makes it easy to switch between mulching, bagging, and side discharge. It handles mixed terrain well thanks to rear-wheel traction, though thick, overgrown grass can slow it, and runtime in dense turf drops. The lighter build turns easily around beds and fences.
Stacked against the Greenworks 60V 25-inch, this model trades power and deck width for better maneuverability and a lower barrier to entry. Versus the WORX Nitro 21-inch, it’s quieter and simpler, but not as feature-rich under heavy load. Best for budget-conscious homeowners on well-maintained half-acre lots who mow weekly; compared to EGO LM2101, the self-propel capability gives it a usability edge on gentle slopes.




- Budget-friendly
- Self-propelled
- Compact storage
- Brushless motor
- 3-in-1 cutting
- Shorter runtime
- Struggles in thick grass
- Narrower deck
EGO 21\” Select Cut Self-Propelled – Best Premium Performance

The EGO LM2134SP-2 is a precision instrument for lawn nerds. Its Select Cut multi-blade system lets you tune the cut for mulching, bagging, or speed, and Touch Drive gives fingertip self-propel control from 0.9–3.1 MPH. Backed by two 56V 6.0Ah ARC Lithium batteries, it’s engineered for consistent torque and low vibration. LED headlights and a quick push-button start round out a premium usage feel.
In testing, we saw up to 100 minutes of runtime under light-to-moderate conditions, making full half-acre jobs achievable on one session. The 21-inch deck isn’t the widest, but the tailored blade profiles deliver a clean finish and strong bag fill. It maneuvers well around obstacles and keeps pace on inclines thanks to variable-speed self-propel. In very tall or wet grass, you’ll still want a slower pace to avoid load spikes.
Compared to Greenworks 60V 25-inch, EGO sacrifices deck width for control and customization. Against the EGO LM2101 push model, you get dramatically better ergonomics and runtime. Perfect for half-acre owners who want premium cut adjustability and a refined drive feel; in a features-versus-width trade, it outclasses the WORX Nitro on control but not in sheer deck throughput.




- Select Cut blades
- Touch Drive control
- Long runtime
- Quiet, low vibration
- Premium finish
- Narrower deck
- Heavier than push
- Higher complexity
Husqvarna LE-322R Self-Propelled – Best for Thick Grass

Husqvarna’s LE-322R is built for tough turf and variable growth. With two 7.5Ah BLi30 batteries, the mower leverages a brushless motor tuned to cut 30% easier in thick grass than comparable models. Multiple modes—sensing, mulching, and max power—adapt output to turf density. Add in LED headlights and a foldable frame for storage, and it’s ready for weekly or rescue cuts.
On a half-acre, the variable modes help stretch runtime on maintained lawns and provide punch for overgrown zones. The self-propel system goes up to 4 MPH, which is great for long straight runs. Cut quality is consistent, and the deck resists bogging in dense patches where lighter 40V mowers can stall. It’s not the lightest to pivot in tight beds, and aggressive mode toggling can sap runtime on tall grass days.
Versus the Greenworks 40V 21-inch, the Husqvarna’s thick-grass prowess and speed options give it the edge for challenging yards. Compared to EGO LM2134SP-2, it’s simpler but less customizable; think durability and grass-clearing power over finesse. Ideal for homeowners with half-acre lawns that frequently get dense or wet—against the WORX Nitro, it maintains momentum better in surge-prone turf.




- Thick-grass power
- Adaptive modes
- Fast self-propel
- Solid runtime
- Heavier turns
- Runtime dips in max
- Less finesse
EGO 21\” Push Mower LM2101 – Best Push Mower

The EGO LM2101 is the no-drama push mower that just works. A 56V 5.0Ah battery provides up to 45 minutes of runtime, enough for many half-acre lots with regular mowing. With six cutting heights (1.5–4 inches) and 3-in-1 capability, it balances flexibility and simplicity. The IPX4 weather resistance and bright LEDs add confidence in variable conditions.
In our use, the 21-inch deck is nimble around landscaping and easy to store thanks to the folding handle. It mulches cleanly in weekly cuts, and bagging performance is solid for spring growth spurts. Without self-propel, hills demand more effort and tall grass requires a slower pace. Still, the high-efficiency brushless motor keeps sound low and cut lines neat.
Against the Greenworks 40V self-propelled, the EGO push model trades traction assistance for a stronger 56V platform and lighter feel. Compared to EGO LM2134SP-2, you lose advanced drive control but keep dependable cut quality. Best for flat half-acre yards or owners who prefer a workout and minimal complexity; versus WORX Nitro, it’s simpler and quieter but not as feature-packed.




- Light, agile
- Strong 56V
- Clean mulching
- Easy storage
- No self-propel
- Effort on hills
- Shorter runtime
WORX Nitro 21\” Brushless – Best Value 21\” Deck

WORX Nitro brings thoughtful engineering with AeroDeck airflow and Intellicut load-sensing to keep clumps at bay and maintain blade speed in dense grass. The brushless 2.0 motor claims 40% more power and 10% longer runtime than first-gen designs, pushing a 21-inch deck efficiently. Two 20V 5.0Ah PowerShare Pro batteries make it convenient if you’re already in the WORX ecosystem. It’s a push mower, but setup and storage are quick with a fully collapsible handle.
In testing across a half-acre, AeroDeck helps with bag fill and reduces clumping when mulching after light rain. Intellicut ramps power in thick patches, though sustained heavy load can still shorten runtime. The 1.5–4-inch cut range and 7-position lever cover most grass types, and the onboard charge indicator removes guesswork. Without self-propel, longer runs and slopes require more effort.
Compared to the Greenworks 40V self-propelled, WORX offers smarter airflow but lacks traction assistance. Against the EGO LM2101, WORX adds load sensing and a more advanced deck design, but carries slightly more heft. Best for half-acre owners who prioritize bagging efficiency and already own PowerShare tools; versus Greenworks 60V 25-inch, it can’t match throughput but competes on tech niceties.




- AeroDeck airflow
- Intellicut boost
- Strong bagging
- Compact storage
- Ecosystem batteries
- No self-propel
- Runtime dips in heavy load
- Heavier push feel
Greenworks 60V 25\” Self-Propelled – Best Overall

If mulching is your priority, this Greenworks 60V 25-inch is a standout with its dual-blade system delivering 30% better mulching than single-blade decks. The 25-inch width cuts time on half-acre lawns, while rear-wheel self-propel keeps pace on inclines. LED lights and aluminum handles elevate durability and usability. The 60V platform reduces noise by 60% versus gas and removes routine maintenance headaches.
In practice, the included dual 4.0Ah batteries can reach up to 80 minutes under moderate growth, enough to mulch a half-acre without swapping. The wider deck feeds clippings evenly, minimizing clump streaks in denser turf. It feels substantial—great for straight runs, a bit bulky in tight landscaping. Performance in damp conditions is better than most 40V models, though you’ll still want to slow for very wet grass.
Versus EGO LM2134SP-2, Greenworks wins on deck width and mulching throughput, while EGO leads in drive finesse and blade customization. Compared with WORX Nitro, it’s more powerful and covers ground faster, trading away some agility. For homeowners who mulch weekly on half-acre lots, it’s the best-for-mulching choice; against the Greenworks 40V 21-inch, you gain power and coverage with a modest size trade-off.




- Elite mulching
- Wide 25′ deck
- Strong 60V power
- LED headlights
- Rear-wheel drive
- Bulky in corners
- Heavier handling
- Slows in very wet grass
How to Choose the Right Electric Lawn Mower for a Half Acre
Key Factors to Get Right
- Cutting width (deck size): 21–25 inches is the sweet spot for 1/2 acre. Wider decks (24–25″) reduce passes and time; 21″ is easier to maneuver around beds and gates.
- Battery runtime and system voltage: Look for 56–60V systems and 60–100 minutes of claimed runtime with included batteries to finish in one go. Dual-battery setups extend runtime and power.
- Drive type and speed control: Self-propelled, rear-wheel drive with variable speed saves effort, especially on slopes or thick grass; push models suit flat yards and tighter budgets.
- Grass handling and cut quality: 3-in-1 capability (mulch, bag, side discharge) covers seasonal needs. Dual- or multi-blade systems improve mulching and cut finish.
- Durability and ease of use: Brushless motors, steel or reinforced decks, single-lever height adjust, vertical storage, and weather resistance improve longevity and convenience.
Matching Features to Your Yard
- Time and efficiency (larger decks): 25″ self-propelled models like Greenworks 60V 25″ or Dual Blade version shorten mow time on half-acre lots, ideal if you want fewer passes.
- Thick or variable grass: Higher-voltage systems with multi-blade or “power boost” tech (EGO Select Cut, Husqvarna LE-322R with sensing/max power, WORX IntelliCut) keep blade speed under load.
- Hills and traction: Rear-wheel self-propel with adjustable speed (EGO 0.9–3.1 mph, Husqvarna up to 4 mph) improves control on slopes and when bagging.
- Budget and storage: 40V self-propelled options like Greenworks 21″ offer solid value; vertical-fold designs from Greenworks and WORX save garage space.
- One-pass completion: If you want to finish a half-acre without battery swaps, consider models touting 80–100 minutes runtime (EGO dual 6.0Ah, Greenworks 60V dual-battery).
Nice-to-Have Features
- Single-lever 6–8 position height adjust for seasonal grass changes.
- LED headlights for low-light mowing windows.
- Quick push-button start and IP-rated weather resistance.
- System compatibility if you own other tools (WORX PowerShare, EGO 56V).
Quick Picks by Need
- Best for fastest cuts on 1/2 acre: 25″ self-propelled deck with dual batteries.
- Best for thick or lush lawns: Multi-blade or boost-sensing models with high-torque brushless motors.
- Best value/flat yards: 21″ 40V self-propelled or push mower if you prefer lightweight handling.
- Best mulching: Dual- or multi-blade systems for finer clippings and fewer clumps.
Electric Lawn Mower Comparison (Half Acre)
Product | Voltage | Deck Size (in.) | Runtime (mins) | Self-Propelled | Mulching | Brushless Motor | Special Features |
---|---|---|---|---|---|---|---|
Greenworks 60V 25″ | 60V | 25 | Up to 80 | Yes | 30% Better | Yes | Quiet, Powerful |
Greenworks 40V 21″ | 40V | 21 | Up to 45 | Yes | Yes | Yes | Vertical Storage, 3-in-1 |
EGO 21″ Select Cut | 56V | 21 | Up to 100 | Yes | Yes | Yes | Select Cut, Touch Drive, LED |
Husqvarna LE-322R | N/A | 32 | 30% Longer | Yes | Yes | Yes | Multiple Modes, Folding Design, LED |
EGO 21″ Push Mower LM2101 | 56V | 21 | Up to 45 | No | Yes | Yes | LED, Compact Folding |
WORX Nitro 21″ Brushless | 40V | 21 | N/A | No | Yes | Yes | AeroDeck, IntelliCut, PowerShare |
Greenworks 60V 25″ Dual Blade | 60V | 25 | Up to 80 | Yes | 30% Better | Yes | Quiet, Powerful |
Data-Driven Evaluation: Finding the Best Electric Lawn Mower for a Half Acre
Choosing the best electric lawn mower for half acre properties requires moving beyond marketing claims and focusing on quantifiable data. We analyzed runtime tests from independent sources like Consumer Reports and Popular Mechanics to verify manufacturer-stated battery life, identifying that consistent performance under load (thick grass) often falls short of advertised figures. Comparative analyses of motor power – specifically, voltage (40V, 56V, 60V) – correlated strongly with successful single-pass cutting on larger lots, validating the Buying Guide’s recommendation of 56-60V systems.
Feature comparisons were conducted across popular models (EGO, Greenworks, Husqvarna, WORX) focusing on deck size (21-25 inches) and self-propel speeds. Data from user reviews on retailer sites (Home Depot, Lowe’s, Amazon) were aggregated to assess real-world durability concerns and common issues like bagging performance and ease of height adjustment. We prioritized models demonstrating consistent positive feedback regarding runtime completion on lots similar in size to a half acre, aligning with the Buying Guide’s focus on achieving one-pass completion. This research supports prioritizing models with dual-battery options or extended runtime claims backed by independent testing.
FAQs
What size deck is best for a half acre lawn?
For a half acre, a cutting width of 21-25 inches is ideal. A wider 24-25 inch deck will reduce mowing time, while 21 inches offers better maneuverability around obstacles. Choosing the best electric lawn mower for half acre depends on your yard layout.
How long should the battery runtime be for a half acre?
Look for an electric lawn mower with at least 60-100 minutes of claimed runtime with included batteries, or consider a dual-battery system. Real-world runtime can vary depending on grass thickness, but this ensures you can typically finish a half acre on a single charge.
Is a self-propelled mower necessary for a half acre?
While not always essential, a self-propelled mower is highly recommended, especially if your yard has slopes or thick grass. Rear-wheel drive with variable speed control provides the best traction and reduces physical strain.
What features should I prioritize for mulching?
A 3-in-1 capability (mulch, bag, side discharge) is versatile. For superior mulching, look for models with dual- or multi-blade systems, as they produce finer clippings and reduce clumping, improving the overall health of your lawn.
The Bottom Line
Ultimately, selecting the best electric lawn mower for a half acre hinges on balancing your yard’s specific needs with your budget and preferences. Prioritize models with sufficient voltage (56-60V) and runtime (60-100 minutes) to tackle the area in a single pass, and don’t underestimate the value of self-propulsion for comfort and efficiency.
Investing in a quality electric mower offers a powerful, convenient, and eco-friendly alternative to gas-powered options. By carefully considering the factors outlined – deck size, battery life, and additional features – you can confidently choose a mower that delivers a beautifully manicured lawn for years to come.