Quick answer: For a riding mower on its own, an 8x8 shed usually works. But for the mower plus room to store it, walk around it, and back it out easily, an 8x10 or 10x12 shed is a better fit. The single most important measurement is the door. Most riding mowers need a door opening at least 4 feet wide, so always check the door on the specific shed before you buy.
A riding mower is a big machine and a real investment. Buy a shed too small and you cannot get the mower through the door, or there is no room left for anything else. This guide covers exactly what size you need, the door width that makes or breaks it, and how to plan for storage and getting the mower in and out.
What size shed do you need for a riding lawn mower?
It depends on whether you are storing just the mower or the mower plus gear. For the mower alone, an 8x8 shed is usually enough. To also store fuel, tools, and attachments, and to move around the mower comfortably, step up to an 8x10, 10x10, or 10x12. A zero-turn mower or a garden tractor with attachments needs even more room.
A good rule of thumb is to leave at least 2 to 3 feet of open space around the mower on the sides you need to reach. That gives you room to walk, service the mower, and get on and off the seat. If the mower fills the whole floor wall to wall, the shed is too small to actually use.
How wide does the shed door need to be?
This is the make-or-break measurement. Most riding mowers are 36 to 54 inches wide, so you want a door opening at least 4 feet wide, and wider is better. Always check the actual door opening on the shed you are buying, not just the shed's floor size, because a big shed with a narrow door still will not fit your mower.
Double doors are your friend here, since they open up a much wider path than a single door. Measure your mower at its widest point, usually the mowing deck or the discharge chute, then compare that to the shed's stated door opening and leave a few inches of clearance on each side. That clearance matters, because lining a mower up perfectly through a tight door is harder than it sounds.
How big is a riding lawn mower?
Sizes vary by model, so always check your mower's manual, but these are typical ranges. A standard riding mower or lawn tractor runs about 6 to 6.5 feet long and 3 to 4.5 feet wide, including the deck. Zero-turn mowers are often wider. Height with the steering wheel is usually around 3.5 to 4 feet.
|
Mower Type |
Typical Length |
Typical Width (with deck) |
Typical Height |
|
Riding mower / lawn tractor |
6 to 6.5 ft |
3 to 4.5 ft |
About 3.5 to 4 ft |
|
Zero-turn mower |
6 to 7 ft |
4 to 5 ft (chute out) |
About 3.5 to 4 ft |
|
Garden tractor with attachments |
6.5 to 8 ft or more |
4 to 5 ft |
About 4 ft |
These are approximate. Measure your own mower's length, width at the widest point, and height with the seat and wheel before you choose a shed, so you are working from real numbers.
How much extra space do you need around the mower?
Plan for more than just the mower's footprint. You need room to walk around it, get on and off the seat, service it, and store the things that go with it: gas cans, oil, a battery charger, and any attachments like a bagger or cart. Add at least a few feet beyond the mower, and more if you store extra gear.
● Walking and service room on the sides you need to reach.
● Space to get on and off the seat comfortably.
● Room for fuel, oil, and a charger, stored safely.
● Space for attachments like a bagger, cart, or plow.
● A clear, straight path from the door to the mower's parking spot.
Do you need a ramp to get the mower in?
Yes. A shed floor sits a few inches above the ground, so you need a ramp to roll a heavy mower in and out. Look for a shed with a low threshold or an available ramp, and aim for a gentle slope so the mower does not bottom out or scrape. A steep, short ramp is hard on the mower and hard to drive.
Check two things on the ramp: the slope and the width. The ramp should be at least as wide as your mower and gentle enough to drive up without the deck catching. Many sheds offer a matching ramp accessory, which is the easiest way to get the fit right.
What shed material is best for storing a mower?
Both metal and vinyl sheds work well for a riding mower. Metal is tough and secure, a good choice if you want the strongest, most fire-resistant option. Vinyl is low-maintenance and never needs painting. For either one, make sure the door is wide enough and the interior is tall enough to clear the mower's steering wheel and seat.
Browse our metal sheds and vinyl sheds, and for a mower plus a workshop or vehicle, look at our larger vinyl garages and utility buildings.
Frequently Asked Questions
Will a riding mower fit in an 8x8 shed?
Usually yes, for the mower alone, as long as the door opening is wide enough, at least about 4 feet. If you also want to store fuel, tools, or attachments, an 8x10 or larger is a better fit.
How wide should a shed door be for a riding mower?
At least 4 feet wide for most riding mowers, and wider is better. Double doors give the easiest access. Always measure your mower at its widest point and check the shed's actual door opening.
Do I need a ramp for my mower shed?
Yes. The floor sits above the ground, so you need a ramp to roll the mower in and out. Choose a gentle slope and a ramp at least as wide as your mower.
What size shed do I need for a zero-turn mower?
Zero-turns are often wider than standard riding mowers, so plan for a wider door and more floor space. A 10x10 or 10x12 shed with a wide or double door is a safe choice for most zero-turns plus gear.
Find the Right Shed for Your Mower
Once you know your mower's size and the door width you need, choosing is easy. Browse our metal sheds and vinyl sheds, and for more on picking the right dimensions, see our guide on how to choose the right shed size and our complete guide to outdoor storage buildings. Every order ships free, we are family owned and BBB accredited, and financing is available.
