Paint Calculator for Every Room

Start with the room that is closest to your project, then enter your own measurements in the main calculator.

10 room guides

By Room Type

Estimates tailored to your specific room with typical door and window counts.

Calculate exactly how much paint you need for your bedroom. Get accurate gallon estimates ...

Calculate paint needed for your bathroom. Moisture-resistant paint estimates for bathrooms...

Calculate how much paint you need for your kitchen. Accurate estimates for kitchen walls, ...

Calculate paint needed for your living room. Accurate gallon estimates for standard and la...

A 20x20 two-car garage takes about 6 gallons for the walls, plus primer on bare drywall. G...

Calculate paint for hallways and corridors. Get accurate estimates for long, narrow hallwa...

Calculate paint needed for a nursery or baby room. Safe, low-VOC paint estimates with gall...

Calculate paint needed for your home office. Accurate estimates with color recommendations...

Calculate paint needed for your dining room. Accurate estimates with elegant finish recomm...

Calculate paint needed for your basement. Moisture-resistant paint estimates with waterpro...

Adjust the dimensions, texture, primer, coverage rate, and number of coats for your project.