A 5×8 storage unit holds what you’d bring into a dorm room or a small studio. We measured what actually fits, checked typical monthly rates, and outlined the signs that you should size up.
How Big Is a 5×8 Storage Unit?
At 5 feet by 8 feet, this unit has about the footprint of a spacious walk-in closet.
Unlike longer, narrower units, a 5×8 is closer to a square. It can be a great size for storing sports equipment and seasonal items like camping gear, but you won’t have room for longer items, like a kayak.
| 📐 Measurement | 📦 5×8 storage unit |
| Width | 5 feet |
| Length | 8 feet |
| Floor space | 40 square feet |
| Ceiling height | Typically 8 feet |
| Total storage volume | About 320 cubic feet |
| Comparable to | A spacious walk-in closet or small bedroom |
💡 Tip: Storage facilities vary, so double-check the ceiling height before you book. Make use of your vertical space by stacking your boxes: heaviest to lightest, to minimize the risk of crushing or tipping.
What Fits in a 5×8 Storage Unit?
This size holds what’s in a single room being remodeled, or a small studio apartment. Some examples, depending on the room:
- Bedroom furniture: A twin or full bed frame and mattress, a small dresser, and a nightstand
- Seating and tables: A loveseat or accent chair, plus a small side table or desk
- Appliances: A mini-fridge, a microwave, and a small window air conditioner
- Boxes: If you’re skipping furniture, about 40–60 medium moving boxes (sized around 18x18x16 inches)
- Recreational gear: Bikes and other seasonal sports equipment, though standard paddleboards and kayaks need more length
A 5×8 won’t work for queen or king beds, full living room sets, or large appliances, like a washer-dryer set. Those loads usually need a 5×10 or 10×10.
Loading and Access for a 5×8 Storage Unit
Getting everything through the door matters as much as fitting it inside the unit. Beyond confirming how high the ceiling is, consider:
- Indoor vs. outdoor: Indoor units usually offer better security and weather protection, but you’ve got a longer trek with your boxes. Drive-up units make loading easier, though they usually skip climate control.
- Security features: Gated access, cameras, and keypad entry vary by facility, so it’s worth checking what’s included before you book.
- Hallway and floor number: It’s quicker and easier to maneuver your twin mattress into a ground-floor unit with a wide hallway than an upper-floor unit accessed by elevator.
- Disassembly: Any furniture that can come apart should. Keep any screws and tools in labeled bags, taped to the piece they came from. Lean bed frames and mattresses vertically against the wall to minimize their footprint.
Is a 5×8 Storage Unit Too Small for You?
If you’re not moving out of a dorm or stashing overflow, a 5×8 unit can run tight. Here’s how it compares with the next few sizes up:
| 📦 Unit size | 📐 Floor space | 🏠 Best for |
| 5×8 | 40 square feet | What fits in a single room, or a small studio apartment |
| 5×10 | 50 square feet | A studio apartment or small one-bedroom |
| 5×15 | 75 square feet | About two rooms’ worth of furniture, including a queen-size bed |
| 10×10 | 100 square feet | A two-bedroom apartment, or three rooms’ worth of belongings |
If you’re looking for more detail, it’s in our full size guide.
How Much Does a 5×8 Storage Unit Cost?
Depending on where and when you’re renting, a standard 5×8 may cost you $60 to $84 a month. That’s a rough national average, but units tend to cost more in the spring and summer, and in denser areas like cities and college towns.
If what you’re storing needs stable temperature and humidity levels, climate control typically adds at least 20% to your monthly bill.
It makes sense for electronics, photographs, or wood furniture, since heat and humidity swings can warp or damage them over time. Tools, sports gear, and seasonal decorations rarely need the extra protection.
💡 Tip: Storage facilities usually advertise low intro rates, then raise them after the promo period ends. Compare quotes from a few facilities, and ask up front if the rate’s locked in.
Find Your Storage Unit on Neighbor
A nationwide storage facility isn’t your only option for a 5×8. In one search on Neighbor, you can compare units from brands like Extra Space Storage with garages, sheds, and spare rooms hosted by people in your area.
Renters can save up to 50% compared to traditional storage, and with 689,000+ reviews averaging 4.9 stars, you’ll have plenty of feedback to go on before you book.
You can add up to $25K in renter property protection to any booking, whether you pick a national brand or a host down the street.
Browse photos and reviews for every listing near you, or call us to talk through your options.
Frequently Asked Questions
Is there anything you can’t store in a 5×8 storage unit?
Yes: it’s too small for sectional sofas or queen bed frames, for instance. As a guide, picture a sizable walk-in closet. Also, most storage facilities won’t let you store perishable food, plants, or anything flammable, including paint and cleaning chemicals. Check the rules before you pack up.
What size moving truck do I need for a 5×8 storage unit?
A 10-foot truck usually covers a 5×8 storage unit’s worth of belongings. That’s enough room for a twin or full bed, a dresser, and several boxes. Bulkier furniture or an extra load of boxes may call for a slightly larger truck instead.
Can a motorcycle fit in a 5×8 storage unit?
No, a motorcycle typically needs at least a 5×10 unit. You’ll need room to maneuver it in and out, and you’ll probably need space to store tools and gear, too. Larger motorcycles, like a Harley-Davidson or Ducati, can need up to 75 square feet. If that’s your ride, look for a 5×15 unit or larger.
