Browser-based worksheet

Countertop Area and Cost Calculator

Estimate countertop square footage and apply your local installed rate, cutout and edge allowances.

Countertop fabricators calculate from verified templates and their own pricing rules. This tool is for early planning only.

Confirm backsplashes, waterfall ends, seam placement, appliance cutouts and removal separately.

Privacy: Values stay in your browser and are not sent to this website. Results are planning estimates based only on your entries.