Flooring Box Calculator
Quick answer
Square footage + waste = exact boxes and underlayment.
- Free, no sign-up, works on any device.
- Instant results with a clear explanation of each step.
Figures are estimates from this calculator’s standard formula — adjust the inputs in the tool below for your exact number.
Flooring Box Calculator
Square footage + waste = exact boxes and underlayment.
Step 1 of 2
The spaceMeasure wall to wall — the flooring goes under the baseboards, not to them.
sq ft
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