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Paint Calculator
Estimate how much paint you may need for walls based on area, coats, and coverage.
Enter your dimensions
Current unit: feet. The calculation runs entirely in your browser.
Enter the total wall area to paint.
Enter how many coats of paint you plan to apply.
Enter paint coverage per liter. Use the value from the paint label.
Optional. Add extra paint allowance as a percentage.
How this estimate works
Enter your project dimensions, choose the unit system that matches your measurement, and calculate the estimate directly in your browser.