Cordless Mowers for Small Lawns: Top Picks Compared
The EGO Power+ 21-Inch Select Cut is the top pick for most small yards due to its superior cutting performance and long runtime. It suits homeowners who want a premium mow and don’t mind the higher weight. Its main limitation is the price, which is higher than many competitors. For those on a tighter budget, the Greenworks Pro 21-Inch offers excellent value with a brushless motor and similar features.
If your mowing area fits in a postage stamp, a gas mower is overkill. Cordless models start instantly, run quietly, and need no fuel mixing. Small yards mean you can often get the whole job done on a single charge.
We looked at the latest battery-powered mowers designed for compact spaces. From lightweight push models to feature-rich self-propelled units, there is a cordless option for every need.
The top picks, ranked
EGO Power+ 21-Inch Select Cut Cordless Mower
Owners report lush, even cuts even on thick grass. The 21-inch deck and variable speed self-propulsion handle slopes with ease. A 56-volt arc lithium battery delivers up to 60 minutes of run time. Its peak power rivals gas mowers, and the touch drive system is intuitive.
Pros
- Excellent cut quality
- Long battery run time
- Variable speed self-propel
Cons
- Heavy for some users
- Premium price
Greenworks Pro 21-Inch 60V Cordless Brushless Mower
This mower offers a powerful 60-volt brushless motor that provides up to 45 minutes of run time. The 21-inch steel deck is durable, and the 3-in-1 function allows mulching, bagging, or side discharge. Users with small yards appreciate the simple push design and lightweight feel at 50 pounds.
Pros
- Affordable price point
- Brushless motor for efficiency
- Lightweight and easy to push
Cons
- Shorter run time than some
- Plastic wheels feel less sturdy
Ryobi 20-Inch 40V Cordless Walk Behind Mower
Ryobi’s 40-volt system is popular for its battery compatibility with other tools. This 20-inch mower includes a 6.0 Ah battery that runs up to 50 minutes. The single lever height adjustment and folding handle make it easy to store. It is a simple, no-frills mower that gets the job done.
Pros
- Battery works with many Ryobi tools
- Folding handle saves space
- Good value
Cons
- Cutting deck is not as wide
- Plastic deck may not be as durable
BLACK+DECKER 40V MAX 20-Inch Cordless Mower
The 20-inch deck is agile for tight corners and small gates. It comes with a 40V 5.0 Ah battery and charger. The mower features a push start and a single lever for height adjustments. Owners note that it is quiet and light enough to lift over curbs.
Pros
- Lightweight at 44 lbs
- Compact design
- Easy to store
Cons
- Smaller battery capacity
- Some users report weaker suction
Greenworks 40V 20-Inch Cordless Push Mower
At just 38 pounds, this is one of the lightest cordless mowers available. The 40V 4.0 Ah battery gives about 35 minutes of run time. It includes a 2-in-1 feature for mulching or bagging. Ideal for mowing small flat lawns with minimal effort.
Pros
- Extremely lightweight
- Easy for seniors or teens
- Affordable
Cons
- Short run time
- No self-propulsion
Makita XMU03Z 18V LXT Lithium-Ion Cordless Mower
Makita’s mower uses two 18V batteries (sold separately) to deliver gas-like power. It has a 17-inch cutting width and a lightweight design at 45 pounds. The 3-position height adjustment and compact size make it great for small lawns. However, batteries are not included, so total cost can rise if you need to buy them.
Pros
- Shares batteries with Makita tools
- Very compact
- Quiet operation
Cons
- Batteries not included
- Narrow cutting deck
CRAFTSMAN 20V 14-Inch Cordless String Trimmer Mower Combo
This is not a traditional mower but a string trimmer with a wheeled mower attachment. It cuts grass and weeds with a line, not a blade. The 14-inch cutting path suits very small areas or touch-ups. It includes two 20V 4.0 Ah batteries and a charger. Great for those who only have a small patch of grass.
Pros
- Very lightweight and easy
- Includes trimmer for edging
- Two batteries included
Cons
- Not a real mower for larger lawns
- Line breaks often on tough grass
What matters most
Side by side
| # | Model | Deck Width | Best for | Score | Price |
|---|---|---|---|---|---|
| 1 | EGO Power+ 21-Inch Select Cut Cordless Mower | 21 inches | Best overall performance | 9.4 | Check price |
| 2 | Greenworks Pro 21-Inch 60V Cordless Brushless Mower | 21 inches | Best value for the price | 9.1 | Check price |
| 3 | Ryobi 20-Inch 40V Cordless Walk Behind Mower | 20 inches | Best for budget and small lawns | 8.8 | Check price |
| 4 | BLACK+DECKER 40V MAX 20-Inch Cordless Mower | 20 inches | Best for narrow spaces and easy maneuverability | 8.6 | Check price |
| 5 | Greenworks 40V 20-Inch Cordless Push Mower | 20 inches | Best lightweight option under 40 lbs | 8.4 | Check price |
| 6 | Makita XMU03Z 18V LXT Lithium-Ion Cordless Mower | 17 inches | Best for tool system compatibility | 8.2 | Check price |
| 7 | CRAFTSMAN 20V 14-Inch Cordless String Trimmer Mower Combo | 14 inches | Best for tiny yards with trim needs | 8.1 | Check price |
Good to know
How long does a cordless mower run on a full charge?
Runtime varies from 20 minutes to over an hour depending on battery capacity, grass thickness, and speed. For a small yard, a single charge is often enough. If you have a larger area, consider a mower with a large battery or a spare battery.
Can I use the same battery for other tools?
Many brands like Ryobi, Makita, and Craftsman share batteries across their tool lines. If you already own power tools from a specific brand, choosing a mower from that brand can save money and reduce clutter.
Are cordless mowers as powerful as gas mowers?
Modern cordless mowers with brushless motors and high voltage (60V+) can match or exceed the power of small gas mowers for typical residential use. They handle thick grass well, but very large or dense lawns may require a gas mower.
What maintenance does a cordless mower need?
Maintenance is minimal. You need to keep the blade sharp, clean the underside of the deck, and ensure the battery is charged properly. There is no oil to change or air filter to replace, which is a big advantage over gas mowers.
Can I use a cordless mower on wet grass?
It is not recommended to mow wet grass with any mower. It can clog the deck and leave clumps. Wait until the grass is dry to ensure a clean cut and prevent slipping.
How do I store a cordless mower in winter?
Clean the mower thoroughly, remove the battery, and store it indoors. Charge the battery to about 50 percent before storing. Keep the mower in a dry place and consider covering it to protect against dust.
Are cordless mowers safe to use on slopes?
Yes, but you should always follow safety guidelines. For slopes, a self-propelled mower with rear-wheel drive can provide better traction. Avoid mowing steep slopes if the ground is wet, as you may lose footing.
What is the lifespan of a cordless mower battery?
Battery lifespan is typically 3 to 5 years with proper care. Over time, capacity decreases. You can buy replacement batteries, but they can be expensive. Following the manufacturer’s charging instructions helps maximize lifespan.
Can I mulch leaves with a cordless mower?
Many cordless mowers have a mulching function that can handle dry leaves. It is best to mulch leaves in small passes to avoid clogging. Some mowers have a dedicated mulching plug for this purpose.
Do cordless mowers require a lot of assembly?
Most come partially assembled. You typically need to attach the handle and sometimes the grass bag. Assembly usually takes 15 to 30 minutes with basic tools. Many owners do it easily without professional help.
The bottom line
The EGO Power+ 21-Inch is the best overall for small yards if you want premium performance and are willing to pay more. For most budget-conscious homeowners, the Greenworks Pro 60V offers the best combination of price, power, and features. If you want the lightest option, choose the Greenworks 40V. Avoid the Craftsman trimmer mower unless your lawn is extremely tiny, as it is not a true mower.
