How to Use the Marble Calculator
- Measure the length and width of all marble countertop sections.
- Include islands, peninsulas, and L-shaped corners.
- Enter your measurements into the calculator above.
- Your total marble square footage will appear instantly.
Tip: Marble slab yield and veining are accounted for automatically.
Why Accurate Marble Square Footage Matters
- Estimate material needs and reduce waste.
- Get a realistic cost estimate before contacting a fabricator.
- Plan for seams, overhangs, and island pieces.
- Avoid unexpected extra costs during installation.
Marble-Specific Guidance
- Marble is a natural stone with delicate veining; accurate measurement ensures correct slab yield.
- Edge profiles and sink cutouts may slightly increase material needed.
- Complex layouts may require multiple slabs; the calculator accounts for this automatically.
Frequently Asked Questions
How accurate is the marble countertop calculator?
It provides a reliable square footage estimate, though final material use may vary depending on edges, seams, and layout complexity.
Do I need professional measurements for marble?
Basic measurements are sufficient for estimates. Fabricators may verify dimensions before fabrication.
Does this calculator account for overhangs and islands?
Yes — all islands, peninsulas, L-shaped layouts, and overhangs are included in the estimate.
Is this tool free?
Yes — always free for homeowners and contractors alike.
Trusted by Thousands of Homeowners
“This marble calculator made planning our countertops easy and accurate.” — F. Chiamero
“Saved time and money before contacting a local fabricator.” — T. Jones