Countertop Slab Conversions

Convert countertop slab dimensions to square footage.
Calculate granite, quartz, and marble quantities including overhangs, cutouts, and waste factor.

Countertop Slab Size Calculator

Convert countertop slab dimensions to square footage and calculate how many slabs you need for your kitchen or bathroom project.

Embed This Calculator

Copy the code below and paste it into your website or blog.
The calculator will work directly on your page.