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Countertop Calculator

Calculate total kitchen countertop square footage, material costs, and fabrication add-ons like edge upgrades and sink cutouts. Get an accurate installed cost estimate in seconds!

HomeExpertly
www.homeexpertly.com

Countertop Calculator (USA)

Measure each kitchen counter section to get total square footage, then estimate material, backsplash, edge and cutout costs by material type. Compare granite, quartz and more, and download a printable PDF quote.

Estimates only. Installed prices vary widely by material grade, region, slab yield, edge profile and job complexity. Use this for budgeting and always get a measured quote from a fabricator before ordering.
1 Countertop size
Total counter area--
ft²
ft
%
0%15%30%
2 Material & price
/ft²
$10$100$200
3 Add-ons & fabrication
in
/ft
#
/ea
Total countertop area
--
Add your counter sections, then Calculate
Estimated installed cost
material + fabrication
--
Cost & area breakdown
Countertop area --
Backsplash area --
Material area (w/ overage) --
Material cost --
Edge + cutouts --
Total cost --
Project summary
Total area --
Total cost --
Material cost --
Edge length --
Cutouts cost --
Effective $/sq ft --
Charts
Total cost by material
Cost breakdown

The highlighted row is your total. Standard kitchen counters are about 25.5″ deep; islands and peninsulas vary. Slab materials have yield loss, so keep the overage at 10–20% and confirm with a fabricator’s measured quote.