Free Tool

Storage Space Calculator

Will it fit? Enter your space and the bin you're considering — get an instant count, utilization, and a top-down preview before you buy.

square_footYour space

Internal dimensions of the shelf, cabinet, or closet section.

inventory_2The bin / box

Fits
24bins

3 across × 1 deep × 8 high

Space used56%

Leftover: 3in × 7in × 0in gap

Top view (3 × 1, 8 layers)

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shopping_basketShop bins that fit

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FAQ

How accurate is this?

The math is exact, but real bins have walls, lids, and lips that eat 0.25–0.5 inch each. Measure the bin's outer dimensions and leave a small margin — if the tool says 4 fit, 3 is usually the safe real-world answer.

Can the bin be rotated?

Not in this version — it assumes bins sit upright (tall side vertical). To test a rotated fit, just swap the width and depth values you enter for the bin.

How do I measure my space?

Measure the internal width, depth, and height of the shelf/cabinet section — between walls and between shelves, not the outside of the furniture.

Does it work for drawers or only shelves?

Any rectangular space — shelves, cabinets, drawers, closet sections, under-bed. As long as you have width × depth × height, it calculates.