🎨 Free Paint Calculator App by AI Creative Interiors

Professional paint estimation tool for your projects

Metric (m² / L)

Imperial (sq ft / gal)

🏠Room Shape

Rectangle Room

Custom Walls

Room Length

Room Width

Room Height

Wall Height

Wall Length

Number of Walls

⚠️ Total opening area exceeds wall area. We'll clamp walls to 0 m² (0 ft²). Check inputs.

Door Type

Number of Doors

Door Width

Door Height

Window Type

Number of Windows

Window Width

Window Height

📏

Linear Length

Trim Height

Trim Coats

Trim Coverage

m²/L

Wall Coats

Wall Coverage

m²/L

Contingency %

⚠️ Disclaimer: Estimates only. Actual coverage varies by surface and paint. Buy a little extra.