Storage Unit Size Guide

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What Size Storage Unit Do I Need?

After you’ve made a list of items that need to be stored, our storage unit size guide will help you easily determine the perfect unit size. Don’t hesitate to contact our storage professionals at 800-784-9176 to answer any of your storage questions along the way.

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5 x 5 Storage Unit

Equivalent to a Regular Closet

This 5x5 self storage unit is equivalent to about a regular closet space with 25 square feet available for small furniture, personal ideas, minimal outdoor gear, and 3-6 small or medium size boxes.

5 x 10 Storage Unit

Equivalent to a Standard Walk-In Closet

This 5x10 self storage unit is equivalent to the size of a walk-in closet or about 50 square feet. You can fit some furniture, a small kitchen, small outdoor gear, and 8-12 small or medium size boxes.

10 x 10 Storage Unit

Equivalent to a Half of a One-Car Garage

This 10x10 self storage unit is equivalent to the size of half of a one car garage or about 100 square feet. You can fit a one bedroom house in here including all furniture, a medium kitchen, small appliances, moderate outdoor gear, and 10-12 small or medium size boxes.

10 x 15 Storage Unit

Equivalent to Two-Thirds of a 1-Car Garage

This 10x15 self storage unit is equivalent to the size of two-thirds of a one car garage or about 150 square feet. You can fit a two bedroom house in here including all furniture, a medium or large kitchen, appliances, moderate outdoor gear, and 13-17 medium or large size boxes.

10 x 20 Storage Unit

Equivalent to a Standard 1-Car Garage

This 10x20 self storage unit is equivalent to the size of a standard one car garage or about 200 square feet. You can fit a three bedroom house in here including all furniture, a large kitchen, major appliances, large outdoor gear, and 15-20 large boxes.

10 x 30 Storage Unit

Equivalent to a Standard 2-Car Garage

This 10x30 self storage unit is equivalent to the size of a two car garage or about 300 square feet. You can fit a four to five bedroom house in here including all furniture, very large kitchen, major appliances, heavy outdoor gear, and 20+ extra large boxes. This is also the recommended space for most business storage customers.

Storage Unit Size Estimator

How Big is a 5x5 Storage Unit?

A 5x5 storage unit is 25 square feet, equivalent to the size of a regular closet. Perfect for storing small furniture, personal items, minimal outdoor gear, or 3-6 small to medium size boxes.

How Big is a 5x10 Storage Unit?

A 5x10 storage unit is 50 square feet, equivalent to the size of a walk-in closet. Small furniture, kitchen items, outdoor gear, or 8-12 small to medium size boxes will fit in this type of unit

How Big is a 10x10 Storage Unit?

A 10x10 storage unit is 100 square feet, equivalent to the size of half of a 1-car garage. This size unit is ideal for storing furniture, kitchen appliances, outdoor gear, or 10-12 medium to large size boxes.

How Big is a 10x15 Storage Unit?

A 10x15 storage unit is 150 square feet, equivalent to the size of a 1-car garage. It’s perfect for storing items from a 2-bedroom house, a medium to large kitchen, appliances, bulky outdoor gear, or 13-17 medium to large size boxes.

How Big is a 10x20 Storage Unit?

A 10x20 storage unit is 200 square feet, equivalent to the size of a standard 1-car garage. This large unit is awesome for storing items from a 3-bedroom house, large kitchen, major appliances, epic outdoor gear, or 15-20 large size boxes.

How Big is a 10x30 Storage Unit?

A 10x30 storage unit is 300 square feet, equivalent to the size of a standard 2-car garage. This large unit is great for storing items from a 4-5-bedroom house, large appliances, extensive outdoor gear, or 20+ large size boxes.