Paint Calculator
About Paint Calculator
The paint calculator estimates gallons and quarts of paint needed before rounding up to full gallons.
How to Use
The paint calculator estimates gallons and quarts of paint needed before rounding up to full gallons. Enter the Wall area, Coats, and Coverage per gallon values and review the Gallons, Quarts, and Rounded gallons outputs after you calculate.
- Open the calculator : Use Paint Calculator from the Construction category.
- Check the inputs : Review the required values and any optional settings.
- Read the formula : Use the formula and notes below to understand how the result is produced.
Common Questions
What formula does the Paint Calculator use?
Gallons = wall area x coats / coverage per gallon.
Inputs
- Wall area
- Coats
- Coverage per gallon
Outputs
- Gallons
- Quarts
- Rounded gallons
Formula
Gallons = wall area x coats / coverage per gallon.