Paint Area Calculator
Calculate paint quantities, coverage, and material requirements for interior and exterior surfaces. Accounts for doors, windows, and multiple coats.
Room Dimensions
Paint the ceiling (20.0 m²)
Paint Options
Add primer/undercoat (1 coat)
Doors & Windows
Total openings area: 1.89 m²
Paint Area
48.51 m²
Paint Cans
3 × 4L
Est. Labor
1.8 days
Area Breakdown
Gross Wall Area50.4m²
Openings Area-1.89m²
Ceiling Area0m²
Net Paintable Area48.51m²
Total (×2 coats)97.02m²
Materials Required
Paint Required8.1L
Paint Cans Needed3× 4L
Primer Required4.8L
Primer Cans Needed2× 4L
Labor Estimate
Estimated Hours14.6hrs
Estimated Days1.8days (8hr)
Paint Breakdown
Walls8.1L
Ceiling0.0L
Save Your Calculation
Get a professional PDF report of this calculation, plus access to templates and additional resources.
ESTIMATION NOTICE
This calculator provides APPROXIMATE QUANTITIES for budgeting and planning purposes.
Please note:
• Results include standard wastage factors but actual waste may vary based on site conditions, workmanship, and material quality.