What size mattress fits in a 5x5?

A single usually fits stood on edge. A double is tight, and a king generally does not, especially alongside other items.

Will a two seater sofa fit in a 5x5?

Often no. Most two seaters are more comfortable in a 5x10, especially if you are storing anything else.

Can a bicycle fit in a 5x5?

Yes. Stand it upright and turn the handlebars if needed, leaving space for boxes.

Do I need climate security?

HOLD's climate secure units help protect against damp and temperature swings. Pack items dry, avoid sealing in moisture, and raise soft furnishings off the floor.

What is the typical height and door width?

These vary by site. Check your booking screen for exact internal height and doorway width before move-in.

Is a 5x5 good for business storage?

Yes for documents , samples, and small inventory. Use same size boxes and keep a clear aisle for quick picks.

What does storage cost at HOLD?

Prices vary by size and length of stay. Our extra small units start from as little as £10 per week. We also offer 50% off for the first 8 weeks and a price match within 3 miles. Get a free quote online for an exact figure.

Can I access my unit 24 hours at HOLD?

Yes, we offer complimentary 24-hour access on request. Check your booking screen or ask the team for your location’s details.

How Big is a 5x5 Storage Unit?

0203 657 2900

Reviewed by the HOLD editorial team - updated 28 October

What's the size of a 5x5 storage unit?
How many boxes fit in a 5x5 storage unit?
What can you store in a 5x5 storage unit?
Why choose a 5x5 unit?
Tips for making the most of your space
Features to look for in a 5x5 unit
Is a 5x5 storage unit right for you?
What you can’t store
Do I need Insurance?

A 5x5 storage unit is 5 feet by 5 feet, about 1.5 by 1.5 metres, with roughly 25 square feet or 2.32 square metres of floor space. Most locations use a typical height of about 8 feet, giving around 200 cubic feet or 5.7 cubic metres of space.

Key takeaways

Floor area is 25 square feet, about 2.32 square metres
Typical height about 8 feet, volume about 200 cubic feet
Best for 10 to 20 medium boxes plus a bike or small dresser
Tall items fit if under about 2.3 metres high when stood up
Add shelving or use same size boxes to pack more safely

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5x5 capacity at a glance

Note: internal unit height may differ by site
Measure	Imperial	Metric	What this means
Width by depth	5 ft by 5 ft	1.5 m by 1.5 m	Small cupboard footprint
Floor area	25 sq ft	2.32 sq m	Space for stacked boxes
Typical height	8 ft	2.4 m	Check site for exact height
Approx volume	200 cu ft	5.7 cu m	Pack vertical to maximise

Need a 5x5 unit, or maybe something a little bigger? HOLD Kings Cross has modern storage units in every size. Book online in minutes, and pick up boxes and tape from our online Box Shop.

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What's the size of a 5x5 storage unit?

Think small walk in cupboard. The 5x5 unit footprint suits stacked boxes plus one or two compact furniture pieces, with room to step inside if you keep a narrow aisle.

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How many boxes fit in a 5x5 storage unit?

Plan for about 10 to 20 medium boxes. Uniform box sizes help you reach the upper end, mixed sizes bring it down. Leave a hand’s width between stacks so you can slide a box out without unbuilding everything.

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What can you store in a 5x5 storage unit?

Wardrobe bits, clothes rail, vacuum bags, shoes, and folded coats.
Small furniture, compact armchair, bedside table, flat packed coffee table.
Bedroom items, single mattress on edge, lamp, framed art, bedding.
Study setup, desktop PC, 24 inch monitor boxed, printer, files.
Sports and hobby, bike upright, golf clubs, camping kit, skis.
Small appliances, microwave, dehumidifier, slim bookcase or shelving.
Seasonal gear, suitcases, decorations, fans or heaters.

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Why choose a 5x5 unit?

It keeps costs down and clutter out of sight. Students, flat dwellers, and anyone between places use this size to bridge a move, rotate wardrobe and sports kit, or park documents and gear they do not need every day.

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Tips for making the most of your space

Use the same size boxes where you can, heavy at the bottom, light at the top.
Build one tall stack against a wall, and keep a narrow centre aisle.
Remove legs from small furniture, tape fixings to the matching piece.
Put the things you will need first near the door, label two sides.
For longer stays, lift textiles off the floor on a pallet or shelf.

Typical height is about 2.4 metres, door width often about 0.9 metres, check your booking screen for specifics.

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Features to look for in a 5x5 unit

Choose features that make move in and day to day access easy.

Security you can see, CCTV, PIN controlled entry, and your own padlock.
Easy access, ground floor or good lifts, wide corridors, trolleys on site, and practical loading bays.
Clear support, friendly staff, simple policies, and a smooth first check in with photo ID.
Supplies on site: boxes, tape, bubble wrap, and packing supplies.

HOLD Self Storage offers all the above and more.

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Is a 5x5 storage unit right for you?

Choose this size if you are decluttering a room, storing seasonal kit, or bridging a small move. If you have a two seater sofa, a double mattress and frame, or more than about 20 medium boxes, step up to a 5x10 for comfort.

Measuring and access checklist

Longest item length and height (note in centimetres)
Unit door width and height (check your specific unit)
Route to the unit: lifts, stairs, tight turns
Lift car size (W × D × H) and weight limit, if using a lift
Parking distance to the loading bay and vehicle height clearance

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What you can’t store

For safety and legal reasons, certain items cannot be stored. This is a summary; please refer to your Storage Licence Agreement and insurance policy for the full guidelines.

Perishables and living things: food, plants, live animals
Flammables/explosives: petrol, diesel, solvents/paints, gas canisters, fireworks
Hazardous/chemical: toxic, corrosive, pressurised, or radioactive materials
Illegal or stolen items: anything unlawful to possess or store
Cash and high-risk valuables: cash, securities (check policy for jewellery limits)

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Do I need Insurance?

All stored items must be insured as part of your rental. You can upload your own policy (proof required) or add the HOLD Protection Plan at checkout: covering fire, flood, theft (after forced entry) and more.

Pick a cover amount equal to the full replacement value of your belongings and review the Storage Licence and policy for the full terms.