Room Paint Calculator
Calculate the amount of paint needed for your walls and ceiling
Walls
| Height | Width | Windows | Doors | Coats | |
|---|---|---|---|---|---|
Surface Preparation
- Clean walls thoroughly
- Repair holes and cracks
- Sand rough areas
- Apply primer on new surfaces
Painting Tips
- Start from the top down
- Use even strokes
- Allow proper drying time
- Maintain good ventilation
Frequently Asked Questions
Generally, one gallon covers about 350-400 square feet with one coat. Consider surface texture and multiple coats.
Yes, subtract windows, doors, and other unpainted areas from the total wall area for accurate calculations.