Flooring Calculator

Calculate laminate or vinyl plank boxes needed from room size and box coverage.

Room length (ft):

Room width (ft):

Coverage per box (sq ft):

Waste (%):

How to use

Enter room size, box coverage and waste %, then click Calculate. Everything runs in your browser — nothing is uploaded or stored.

How much waste should I add?

10% for straight lays, 15% for diagonal or rooms with many corners.

What is in a box of laminate?

Usually 18–25 sq ft — check your product label.

☕

Every tool runs 100% in your browser — no uploads, no signups. If a tool saved you time, consider supporting us with a small donation.