Storage unit size guide
Every standard storage unit size, with real prices
Storage unit sizes follow a standard set used across the US and Canada: 5x5, 5x10, 10x10, 10x15, 10x20, and 10x30. Prices below are averages across 18,200+ verified facilities in the StorageAtlas index. Pick a size to see a full breakdown, city-level pricing, and available units near you.
5×5
25 sq ftCloset-sized
$57/mo avg · 872 units
See full breakdown →5×10
50 sq ftStudio / small bedroom
$81/mo avg · 1,303 units
See full breakdown →10×10
100 sq ft1-bedroom apartment
$115/mo avg · 1,332 units
See full breakdown →10×15
150 sq ftLarge 1-bed / small 2-bed
$154/mo avg · 967 units
See full breakdown →10×20
200 sq ft2–3 bedroom home
$177/mo avg · 1,091 units
See full breakdown →10×30
300 sq ft4–5 bedroom home
$224/mo avg · 489 units
See full breakdown →