Storage Unit Size Guide

How to Choose Between a 10x15 vs 10x20 Storage Unit

While 10x15 and 10x20 storage units can both hold a variety of items, the difference in size greatly impacts what you can store. A 10x15 storage unit gives you 150 square feet and 1,200 cubic feet of space, while a 10x20 unit has 200 square feet and 1,600 cubic feet of storage space. If you aren't sure which option is right for your needs, explore the differences below to learn more about dimensions, average prices, and examples of what can be stored in each unit size.

10x15 vs 10x20 Storage Size Comparison

What’s the Difference Between a 10x15 & 10x20 Storage Unit?

As a medium-sized storage solution, a 10x15 unit comes with smaller dimensions and can hold fewer items than a large 10x20 unit. To visualize the size of each unit, a 10x15 is comparable in size to a large bedroom, while a 10x20 is comparable to a large kitchen or living room. Learn more about the difference between the two sizes and what you can store in them below.

10x15 vs 10x20 Size Dimensions

While both a 10x15 and 10x20 storage unit are great for storing the contents of your home, the additional 50 square feet of space provided by a 10x20 storage unit allows you to store some items that may not fit in a 10x15 unit.

10x15 Storage Units

These medium storage units run 10 feet wide by 15 feet long, providing 150 square feet and 1,200 cubic feet of storage space. These units are comparable to a large bedroom.

10x20 Storage Units

These large storage units are 10 feet wide and 20 feet long, providing 200 square feet and 1,600 cubic feet of storage space. These units are comparable to a large kitchen or living room.

What Fits in a 10x15 vs 10x20 Storage Unit?

While there are many items that both a 10x15 and 10x20 storage unit can hold, a 10x20 storage unit will be able to hold additional and larger items. Here are some examples of items that can fit in each.

10x15 Storage Units:

  • Multiple bedroom sets

  • Multiple living room sets

  • Dining room set

  • Patio furniture

  • Appliances like a refrigerator, washer/dryer, and more

  • Business inventory

  • Small vehicles like motorcycles

10x20 Storage Units:

  • Contents of a two-bedroom house

  • Compact car, sedan, or other small vehicles

  • Business inventory and equipment

  • Large quantities of boxes

Is a 10x15 or 10x20 unit better for a one-bedroom apartment?

10x15 and 10x20 storage units can both fit the contents of a typical one-bedroom apartment. However, if you are also storing appliances, a 10x20 storage unit may be the better option for you.

Is a 10x15 or 10x20 unit better for vehicle storage?

Both a 10x15 storage unit and a 10x20 storage unit can hold a motorcycle alongside other items. Both can also be used to store a compact car. However, if you want to store a sedan or similarly-sized vehicle, you'll want to rent a 10x20 storage unit.

What’s the Price Difference Between a 10x15 vs 10x20 Storage Unit?

The average price of a 10x15 storage unit typically costs around $177 per month, while a 10x20 storage unit typically costs around $264 per month. While a 10x20 storage unit is more expensive, you’ll get more storage space for your money, allowing you to store larger items and greater amounts than you would be able to in the 10x15 storage unit. Keep in mind that prices are subject to change based on your location and added storage amenities.

Compare 10x15 & 10x20 Prices Near You 

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    Which Is Best for You: A 10x15 or 10x20 Storage Unit?

    Still unsure of which size you need? Learn more about the benefits and drawbacks of renting a 10x15 or 10x20 storage unit.

    10x15 Storage Units:

    Pros

    • An affordable option for compact vehicle storage

    • Can hold the contents of a two-bedroom apartment

    • Great for a variety of storage needs

    Cons

    • Not enough space to store a sedan or any larger vehicles

    • Not enough space to store items from a larger home

    • Could become difficult to access items if not organized well

    10x20 Storage Units:

    Pros

    • Ample space provides a versatile storage solution

    • Can store a variety of smaller vehicles, including motorcycles, jet skis, compact cars, and sedans

    • Provides more floor space than a 10x15 storage unit

    Cons

    • Comes at a higher cost than 10x15 storage units

    • Cannot store larger vehicles such as boats, RVs, or trucks

    • Not enough space to store items from a larger home

    Other Storage Unit Size Information

    Need more information on the storage unit sizes offered at Extra Space Storage? Learn more about how different unit sizes compare by visiting the unit size pages below.