Home Improvement Tools

Free DIY calculators for paint, flooring, and home projects.

Calculators

Free flooring calculator: sq ft, waste, and whole boxes or planks. Materials estimate only.

Free paint calculator: enter room L×W×H or wall area, coats, coverage, and waste factor. Get gallons and liters needed.

Free tile calculator: floor or wall area, waste, whole tiles and optional boxes. Materials estimate only.