Calculate floor, wall and ceiling areas for any room — essential before buying flooring, paint, tiles or carpet. Handles rectangular rooms and odd shapes.
Enter your room dimensions to calculate floor, wall and ceiling areas.
Measure precisely. A laser distance measurer is far more accurate than a tape measure for room dimensions — essential for larger rooms.
View Laser Measures →Floor area = length × width. Wall area = perimeter × height, minus doors and windows. Ceiling area = same as floor area. These measurements are the starting point for every decorating and flooring calculation — getting them right upfront saves significant time and money.