Storage Unit Size Calculator

Determine the right storage unit size for your belongings. Get instant recommendations based on your bedrooms, furniture, and boxes.

Your Results

Calculated
Recommended Size
--
Unit dimensions
Space Needed
--
Square feet
Est. Monthly Cost
--
Average price

About Storage Unit Sizes

Choosing the right storage unit size can save you money and ensure your belongings fit comfortably. This calculator helps you estimate the space you'll need based on the number of bedrooms, large furniture pieces, and boxes you plan to store.

Storage Unit Size Guide

Unit Size Square Feet Best For
5x10 50 sq ft Small apartment, seasonal items, boxes
10x10 100 sq ft 1-2 bedroom apartment, small office
10x15 150 sq ft 2-3 bedroom home, vehicles
10x20 200 sq ft 3-4 bedroom home, large furniture
10x30 300 sq ft 5+ bedroom home, business inventory

Tips for Choosing Storage

  • Always choose slightly larger than you think you need
  • Consider climate-controlled units for sensitive items
  • Stack boxes and use vertical space efficiently
  • Leave an aisle for access to items in the back
  • Check if the facility offers first-month discounts