Self Storage Unit Size Guide and Space Calculator

Not sure what size storage unit you need? Use our self storage size guide and online space calculator to find the perfect fit for your belongings. Whether you’re storing household furniture, business inventory, boxes, or seasonal equipment, our easy-to-use size estimator helps you visualize the ideal unit for your needs. Simply enter the items you plan to store and the quantity of each, and the calculator will recommend the best storage unit size for you. Attic Storage offers a full range of unit sizes from small 5x5 spaces to large 10x30 and oversized parking options at our self storage facilities across Oklahoma, Kansas, and Missouri. If you still have questions or need help deciding, contact your nearest Attic Storage location to speak with a storage expert who can help you choose the right size and type of storage unit for your move or project.

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