Storage Unit Size Calculator

If you’re new to the world of self-storage, then you might have a hard time understanding the standard unit sizes and what they can comfortably hold. It might even be hard to know how much space you will actually need. With this Self Storage Unit Calculator, you will be able to determine the right size for your upcoming or ongoing project, and you will be able to store with confidence that you are paying for the Self-Storage Space you actually need.

Using the dropdown menu on the Storage Calculator below, choose the items you plan to store. Watch as the unit adjusts to fit, providing you with instant feedback on the best size for the job. You can also reference the quick-size guide to find an ever faster solution. Now when you store with The Storage Mall, you can be prepared!



Bed, King Size
approximately 70 cubic feet

Bed, Double Size
approximately 55 cubic feet

Bed, Single
approximately 40 cubic feet

Bed, Bunk (set of 2)
approximately 70 cubic feet

Dresser, Chest of Drawers
approximately 30 cubic feet

Cedar Chest
approximately 15 cubic feet

Ironing Board
approximately 10 cubic feet

Side Tables
approximately 10 cubic feet

Wardrobe Boxes (30 hangers)
approximately 10 cubic feet

Mirror
approximately 10 cubic feet

Sofa 4 Seater
approximately 55 cubic feet

Sofa 3 Seater
approximately 50 cubic feet

Sofa 2 Seater
approximately 35 cubic feet

Sofa Bed
approximately 50 cubic feet

Sofa Sectional (per section)
approximately 30 cubic feet

Arm Chair
approximately 10 cubic feet

Occasional Chair
approximately 15 cubic feet

Lazy Boy
approximately 25 cubic feet

Book Case
approximately 20 cubic feet

Pictures
approximately 5 cubic feet

Coffee Tables
approximately 5 cubic feet

End Table
approximately 5 cubic feet

Wall Unit Small
approximately 15 cubic feet

Wall Unit Large
approximately 20 cubic feet

Cupboard Small
approximately 10 cubic feet

Cupboard Large
approximately 15 cubic feet

Bureau
approximately 20 cubic feet

Television
approximately 25 cubic feet

Television Table
approximately 10 cubic feet

Video
approximately 5 cubic feet

Stereo / Hi Fi - Mid
approximately 15 cubic feet

Stereo / Hi Fi - Large
approximately 20 cubic feet

Lamps Floor or Pole
approximately 3 cubic feet

Curtain
approximately 10 cubic feet

Upright Piano
approximately 60 cubic feet

Baby Grand Piano
approximately 70 cubic feet

Grand Piano
approximately 80 cubic feet

Carpet & Rug
approximately 10 cubic feet

Clock Grand Father
approximately 20 cubic feet

Magazine Rack
approximately 2 cubic feet

Buffet
approximately 30 cubic feet

Dining Table Small
approximately 20 cubic feet

Dining Table Mid
approximately 25 cubic feet

Dining Table (large or glass)
approximately 30 cubic feet

Dining Chair
approximately 5 cubic feet

China Cabinet
approximately 25 cubic feet

Corner Cabinet
approximately 20 cubic feet

Vacuum Cleaner
approximately 5 cubic feet

Breakfast Chair
approximately 5 cubic feet

Breakfast Table
approximately 10 cubic feet

Chair, High
approximately 5 cubic feet

Kitchen Cabinet
approximately 30 cubic feet

Serving Cart
approximately 15 cubic feet

Utility Cabinet
approximately 10 cubic feet

Refrigerator Small
approximately 40 cubic feet

Refrigerator Med
approximately 45 cubic feet

Refrigerator Large or DBdoor
approximately 55 cubic feet

Freezer Small
approximately 45 cubic feet

Freezer Medium
approximately 50 cubic feet

Freezer Large
approximately 60 cubic feet

Washing Machine
approximately 35 cubic feet

Dryer
approximately 25 cubic feet

Stove
approximately 30 cubic feet

Dishwasher
approximately 35 cubic feet

Microwave
approximately 10 cubic feet

Barbecue or Portable Grill
approximately 10 cubic feet

Chair, Lawn
approximately 5 cubic feet

Chair, Porch
approximately 10 cubic feet

Ladder, Extension
approximately 10 cubic feet

Lawn Mower
approximately 35 cubic feet

Outdoor Swings
approximately 30 cubic feet

Picnic Table
approximately 20 cubic feet

Size Suggestion

To receive a size suggestion, select the items you wish to store.
Storage Calc Size Suggestion Image


Quick Guide to Self Storage Sizing

Graphic of a 5x5 self storage unit

5×5 Self Storage Unit

Roughly the size of a standard closet. This unit is ideal for storing extra items such as boxes, twin-size mattresses, books, records/files, and other small miscellaneous items. Equivalent to: Regular closet

Sizing Available in:
5x10 Unit with moving boxes

5×10 Self Storage Unit

The perfect size for outdoor lawn furniture, kitchen appliances, a small mattress set, files, the contents of a small office, or even a motorcycle. Equivalent to: Walk-in closet

Sizing Available in:
10x10 Unit with moving boxes

10×10 Self Storage Unit

A two-bedroom apartment or house, including appliances, boxes, and miscellaneous items or inventory from a commercial business inventory. Equivalent to: A Standard Living Room

Sizing Available in:
10x15 Unit with moving boxes

10×15 Self Storage Unit

A two-bedroom apartment or house, including appliances, boxes, and miscellaneous items or inventory from a commercial business inventory. Equivalent to: A Standard Living Room

Sizing Available in:
10x20 unit with moving boxes

10×20 Self Storage Unit

The size of a typical one-car garage makes it ideal for storing boats, antique cars, or the contents from 3 to 4 bedrooms. Equivalent to: Standard one-car garage

Sizing Available in:
10x30 unit with moving boxes

10×30 Self Storage Unit

Moving across the country? This size unit is ideal for storing the contents of a large home while you settle in! This unit can hold the contents of a 5-7 bedroom home! Equivalent to: Standard two-car garage

Sizing Available in:
Self Storage Unit RV Parking

Outdoor Parking RV self Storage unit

Whether you need to free up some space in your garage or get your vehicle off the street due to zoning restrictions, count on outdoor vehicle storage for all your car, boat, or RV storing needs. Contracts are month to month for your convenience.

Tips & Tricks for Storing your RV

Self Storage Unit Boat parking

Outdoor Parking Boat self Storage unit

Whether you need to free up some space in your garage or get your vehicle off the street due to zoning restrictions, count on outdoor vehicle storage for all your car, boat, or RV storing needs. Contracts are month to month for your convenience.

Tips & Tricks for Storing your Boat