How To Measure A Room Before Painting
- Bryan Prentiss
- Jan 24, 2023
- 2 min read
Updated: Mar 28

Measuring a room for paint may seem like a daunting task, but it's actually quite simple. By following these steps, you'll be able to accurately measure your room and determine how much paint you'll need to complete your project.
6 Steps To Measuring Your Room For Painting
Measure the length and width of the room in feet. To do this, use a tape measure to measure the distance from one wall to the opposite wall and then from the floor to the ceiling. Write down these measurements.
Determine the room's total square footage by multiplying the length by the width. For example, if the room is 12 feet long and 10 feet wide, the total square footage would be 120 square feet.
Measure the height of the room. This is important because you'll need to determine how many gallons of paint are required to cover the walls and ceiling. Generally, one gallon of paint will cover around 350 square feet with one coat.
Measure the number of doors and windows in the room and the areas they occupy. Subtract these areas from the room's total square footage to get the final area you need to paint.
Determine the number of coats of paint that are needed. If you are painting over an existing color, you may only need one coat of paint. However, if you are painting a dark color over a light color, or if you are painting a new construction, you may need to apply two coats of paint.
Finally, use the measurements and calculations from steps 1-5 to determine the amount of paint you will need. You can use the coverage rate of your paint to determine how many gallons you will need.
By following these steps, you'll be able to accurately measure your room and determine how much paint you'll need to complete your project. Remember to always round up when calculating the amount of paint needed, to ensure you have enough paint to complete the job without running out.
If you would like help with your project please to reach out to us.
Visit our website www.premierpaintinghr.com or call 757-604-7792 to schedule your consultation today. Elevate your space with Premier Painting—where Quality Meets Craftsmanship. Thank you for trusting us with your vision, and we look forward to transforming your space into a masterpiece that stands the test of time.
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Premier Painting HR is a licensed painting company in Virginia that provides Interior House Painting, Exterior House Painting, Cabinet Refinishing, Deck & Floor Coatings, and Pressure Washing.





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