What Size Storage Unit Do I Need? A Simple Storage Size Guide

Published on 9/23/2026
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What Size Storage Unit Do I Need? A Simple Storage Size Guide

Choosing a storage unit can feel confusing, especially if you’ve never rented one before. You don’t want to pay for more space than you need, but you also don’t want to end up with a unit that’s too small.

At Litchfield Easy Storage, we help customers find the right fit based on what they’re storing and how much space they actually need. Here’s a simple guide to some of the most common storage unit sizes.

5x5 Storage Unit

A 5x5 unit is a great option if you only need a little extra space.

It’s typically a good fit for:

  • Boxes and storage totes
  • Seasonal decorations
  • Small furniture
  • Sports equipment
  • Small household items

Think of it as roughly the size of a small closet.

5x10 Storage Unit

A 5x10 gives you more flexibility and can work well for a small apartment or larger household items.

It may fit:

  • Mattress sets
  • Bikes
  • Boxes and bins
  • Small furniture
  • Apartment belongings
  • Seasonal items

This size is a great option if you’re decluttering, downsizing, or storing a few larger pieces.

10x10 Storage Unit

A 10x10 is one of the most popular storage unit sizes because it offers enough room for a variety of needs.

It can work well for:

  • Furniture from a 1–2 bedroom home
  • Mattresses
  • Tables and chairs
  • Boxes and household belongings
  • Small appliances
  • Moving or remodeling storage

If you’re between homes or doing a bigger cleanout, this can be a great place to start.

10x20 Storage Unit

Need significantly more space? A 10x20 unit can handle larger moves and bulky items.

It may be a good fit for:

  • Furniture from a larger home
  • Major appliances
  • Large amounts of boxes
  • Remodeling or moving storage
  • Bulky household items

This size gives you much more room to organize your belongings while still keeping them accessible.

Still Not Sure What Size You Need?

That’s completely normal. The right storage unit depends on the size, shape, and number of items you plan to store.

The team at Litchfield Easy Storage is happy to help you choose a unit that fits your needs without paying for unnecessary space.

Call us at 623-233-2300 or stop by Litchfield Easy Storage and we’ll help you find the right fit.

Ready to make more room at home? Reserve your storage unit today.