Internal Floor Area Calculator

Calculate the area of each room by multiplying the length by the width.

Internal floor area calculator.

Total area 0 ft 2. It s used when assessing building costs and when calculating areas for building regulation purposes. You can get the length and width from the blueprints or you can easily measure it from wall to wall. Allowing 10 wastage 0 ft 2.

Allowing 5 wastage 0 ft 2. Room size calculator floor range. The sum total is your gross internal area. To calculate the actual amount of flooring required you should make an allowance for the wastage that occurs during fitting.

So it includes the area of the internal walls. If you re room is rectangular then simply enter the width and depth of the room and the unit of measure and the resulting floor area of the room will be calculated in several different units of measure both metric and imperial useful if you are meauring the room in one unit but for example the floor tiles you want are measured in a different unit. This free area calculator determines the area of a number of common shapes using both metric units and us customary units of length including rectangle triangle trapezoid circle sector ellipse and parallelogram. For example smaller rooms and odd shaped rooms tend to have a higher proportion of wastage.