How Big Is A 25 Square Foot (5x5) Storage Unit?
A 25 square foot storage unit - normally 5ft x 5ft - is about the size of a small walk-in wardrobe, providing roughly 200 cubic feet of storage space.
It’s one of the most common options for people who only need to store a limited number of items. From students in between terms to homeowners tackling a declutter, it’s a popular and flexible choice.
But how much really fits in one? And is it always the best-value option?
What Does 25 Square Feet Actually Look Like?
At first glance, 25 square feet might not sound like much, but it can go a long way when packed cleverly.
These units typically measure five feet in both width and depth, and they’re usually about eight feet tall. That gives you around 200 cubic feet to play with, which is more than enough for a tidy stack of belongings.
To put it into perspective, a space of this size is comparable to a small walk-in wardrobe, the average home office, or the boot space of an estate car with the seats down.
While you won’t be squeezing in a sofa or full-size wardrobe, you’ll be surprised how much you can store with the right packing strategy.
What Can You Actually Fit Inside?
A 5x5 storage unit is well-suited for a small number of bulky items. Most people use them to store:
A twin or full-size mattress.
A small dresser, chest of drawers, or bedside tables.
Around 10 to 15 medium-sized boxes.
Dining chairs, stools, or a small desk.
Seasonal decorations, garden equipment, or sports gear.
Clothing, especially out-of-season wardrobes.
Toys, baby items, and general household overflow.
If you think of it as the contents of a single bedroom or shed, you’ll be on the right track.
This size also works well for business owners needing to store documents, equipment, or product stock.
If you’re still unsure whether your items will fit, try The Box Co.'s free storage calculator to find out exactly how much space you need based on what you're storing.
Who Is a 25 Sq Ft Unit Ideal For?
This size is especially handy for:
Students needing short-term student storage during summer or gap years.
Flatsharers and renters without much built-in storage space.
Homeowners looking to free up a spare room, garage or hallway.
Small businesses with archive boxes or excess inventory.
eCommerce sellers who need a cost-effective stockroom.
You don’t need to hire a huge unit or pay for more room than you’ll use. A 25 sq ft unit offers a neat and affordable way to regain control of your space.
Tips for Making the Most of a Small Storage Unit
If you’re renting a 5x5 unit, there are a few easy ways to use your space effectively. Some of our top tips include:
Use stackable boxes in uniform sizes.
Label everything clearly, so you can retrieve items quickly.
Take apart furniture like desks or shelving units to save space.
Make the most of the height, stack all the way to the ceiling.
Store heavier items at the bottom, and lighter ones on top.
Leave a small walkway so you can access items at the back.
Even a small unit can feel surprisingly spacious when you pack it well.
Is It Always the Best Storage Option?
For many people, a 5x5 storage unit is just right, especially if you need to store the contents of a cupboard or a small room.
But traditional self-storage has its downsides. You have to organise transport, spend time driving to and from the facility, and often pay for more space than you really use.
And that’s where The Box Co. comes in.
Why The Box Co.'s Storage-by-the-Box May Be a Smarter Alternative
While 25 sq ft units are useful, they don’t suit everyone. Many people find they don’t actually need the entire space, and yet they’re still paying for it. At The Box Co., we do things differently. Our storage-by-the-box model offers an easier, more affordable and more flexible approach to storing your things.
Rather than renting a unit, we provide sturdy storage boxes, collect them from your door, and store them securely in our facility.
When you need your items back, we deliver them straight to you. You never need to visit a unit or load a van, we handle all the hassle.
And the best part? You only pay for the actual number of boxes you use. That means no overpaying for unused floor space, no long-term contracts, and no guesswork.
Every box comes with £100 insurance included, and our prices start from just £3.56 per month per box. Whether you need storage for a few weeks or a few months, we make the process simple, secure, and stress-free.
Click here to get started with calculating the cost of your storage today!
Is A 25 Sq Ft Unit Enough?
A 25 square foot storage unit is a compact but useful option for storing small furniture, personal items, and household overflow. It’s great for temporary or seasonal storage and can suit a wide range of people, from students to startup founders. But it’s not the only way.
If you want storage that’s more flexible, more affordable, and less effort, The Box Co.’s storage-by-the-box model might be exactly what you’re looking for. No lifting, no lockups, just clean, secure, door-to-door storage on your terms.
Try our storage calculator to find the right solution for your needs, and let The Box Co. take the weight off your shoulders - literally.
