Storage Unit Calculator
Calculate what size storage unit you need for your belongings.
What Are You Storing?
Home/Space Size
25%100%
Special Items
Storage Options
Recommended Unit Size
10x20
200 sq ft | Full garage
Space Requirements
Space Needed1380 cu ft
Unit Provides1600 cu ft
Climate ControlledNo
Estimated Costs
Monthly (Low)$170/mo
Monthly (High)$325/mo
Total (3 months)$510 - $975
What Fits in 10x20
3-4 bedroom house, vehicle possible
Alternative Sizes
10x15 (150 sq ft)$130-$250/mo
10x20 (200 sq ft)$170-$325/mo
10x25 (250 sq ft)$200-$375/mo
Storage Tips:
- Use climate control for electronics, wood furniture
- Stack boxes with heaviest on bottom
- Leave a walkway for access to items
- Check for first-month-free promotions
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Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
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Formula Source: Standard Mathematical References
by Various
🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.