Paint Calculator
How to Use This Calculator
- Select your preferred measurement units (US or UK/Metric)
- Add the dimensions for each wall you want to paint
- Specify any windows or doors that won’t need painting
- Use the “Include Wall in Calculation” checkbox to include or exclude specific walls
- Adjust the paint settings based on your specific paint product
- The calculator will automatically show how much paint you need to buy
Wall Dimensions
Paint Settings
Check your paint can for this information. Typically 350-400 sq ft per gallon for most paints.
Two coats are standard for most interior walls.
Adding 10% extra is recommended to account for spillage and waste.
Results
0.00 square feet
0.00 gallons
0 gallons