Storage Unit Size Calculator
Find the right storage unit size for your belongings. Compare 5x5 through 10x30 units by home contents, vehicle storage, and climate control needs with monthly cost estimates.
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Unit Size
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How to Use This Calculator
- Select the amount of items you need to store.
- Indicate if you are storing a vehicle.
- Use the Climate Control tab to compare standard vs. controlled units over your storage period.
Formula
5×5 = 200 cu ft, 5×10 = 400 cu ft, 10×10 = 800 cu ft, 10×15 = 1,200 cu ft, 10×20 = 1,600 cu ft, 10×30 = 2,400 cu ft.
Example
2-bedroom home, 6 months, climate control: 10×15 unit at $190/mo × 1.2 = $228/mo × 6 = $1,368 total.
Frequently Asked Questions
- A 10x10 storage unit (800 cu ft) fits most 1-bedroom apartment contents including furniture, appliances, and boxes. If you have a king-size bed or large sofa, consider a 10x15.
- Indoor units are accessed through hallways, offer better climate control and security but require a cart for heavy items. Drive-up units let you back a truck directly to the door, much easier for large items.
- Climate control is recommended for electronics, wood furniture, artwork, instruments, wine, and photographs. Expect to pay 15-25% more than standard units for temperature/humidity regulation.
- Small 5x5 units start around $50/month. A common 10x10 runs $100-200/month depending on location and features. A large 10x20 costs $170-350/month. Urban markets run 30-50% higher.
Related Calculators
Sources & References (5) ▾
- SpareFoot Storage Unit Size Guide — SpareFoot
- Public Storage Unit Size Guide — Public Storage
- CubeSmart Storage Size Guide — CubeSmart
- U-Haul Self Storage — U-Haul
- Self Storage Association — Industry Facts — SSA