Storage Unit Size Guide

Storage unit size guide – compare 5x5, 5x10, 10x10, 10x20, 10x30 and use our calculator to pick the right size at Oak Storage.

Use our interactive calculator below to find the right storage unit size for your needs.

Storage Unit Size Calculator

Tell us what you're storing and how you plan to use the unit. We'll suggest a size that fits without paying for more space than you need.

How will you use it?

Recommended size

10×10

One-bedroom (packed)

Consider sizing up to 10×15 for an aisle.

  • Drive-up access makes loading/unloading much faster.
  • Aisle space: easier to find items without unpacking.

Note: This is a sizing estimate. If you're on the fence, we usually recommend the smallest unit that still lets you access what you need.