Home / Calculators / Countertop square footage

Calculator

Countertop square footage

Countertop and backsplash area, slab count and cost.

Your numbers

Results

How this works

Each run is length × depth. Islands are length × width. Backsplash adds run length × splash height. Slabs equal total area divided by usable slab area.

Related guide

Countertops guide

Choose a countertop by budget, appearance, maintenance, edge details, sink needs, and the way your household cooks.

Get up to 3 quotes from local pros

Free, no obligation. Tell us about the project and we match you with licensed, insured pros.