Storage Unit Size Guide

An important factor when trying to figure out what storage unit size will be best for you is to find the exact unit size you need.

At Vaultra Storage, we have a huge variety of storage unit sizes ranging from the size of a closet to the size of a large garage.

It’s important to pick the right size so you don’t waste money paying for space you don’t really need.

Before you start the process, take an inventory of everything that you want to put into storage. Don’t forget to measure the larger items and determine if they are stackable. Once you figure out what you’re going to store, you can use our Unit Size Guide & Calculator to figure out what unit size you need.

Vaultra's Storage Unit Size Guide & Calculator will help take all the guesswork out of figuring out the ideal unit size for your specific self-storage needs. It's easy! Start by selecting all the items you’d like to store from the listed item options, and our handy Storage Size Calculator will quickly determine which self-storage size is just right for you!

Try our Storage Unit Sizing Guide below or our Unit Size Calculator to figure out what unit size will suit your needs.





25 to 50 sq. ft.


Fits 1 – 2 office cubicles. Easily store chairs, documents, filing cabinets, office furniture, boxes and more.


Fits items from the size of a closet to a 1 bedroom apartment. Store common household items from chairs, bookcases, furniture, and lamps to sports equipment, boxes and more.

Not sure what sizes will work for you?

Try our Unit Size Calculator or call us at 1 833-VAULTRA (1-833-828-5872) and our friendly staff are happy to help you find the size that works best for you.

Storage Size Calculator

Check off all the items you wish to store.

Living Room


Kitchen & Dinning Room





Chair, Arm

Chair, Straight

Chair, Occasional

Chair, Overstuffed

Chair, Rocking


Fireplace Equip.


Sofa, 6ft.

Sofa, Section

Sofa, Loveseat

Stereo, Console


Table, Coffee/End

TV, Table-Model

TV, Console

Wall Unit

Is your estimated unit size based on an approximate size for each item.

Frequently asked questions