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Interior Wall Paint Estimator Two Coats
Free interior wall paint estimator two coats for US homeowners. No signup — runs in your browser.
Paint calculator
Enter room dimensions and surface type. Results update instantly — gallons and coverage.
Results
- Paintable area
- 384 sq ft
- Coats
- 2
- Coverage / gallon
- 350 sq ft
- Gallons needed
- 3 gal
Ad slot (longtail-interior-wall-paint-estimator-two-coats) — set NEXT_PUBLIC_ADSENSE_CLIENT
How we compare
Common gaps on competitor sites — and what ClientTools does differently.
- behr.com: Forces color selection before the calculator—poor UX
- paintdocs.com: PDF tables only—no interactive tool
- lowes.com: Cannot enter multiple rooms for a combined total
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Frequently asked questions
Double single-coat gallons minus ~10% (second coat uses less). One gallon often covers 350–400 sq ft first coat.