How To Calculate Floor Area In Square Feet

Floor area ratio or far is a critical decisive element for the legal construction of any residential or non residential building.

How to calculate floor area in square feet.

10 000 ft2 step 3. For other area shapes see formulas below to calculate area ft 2 square footage. They have developed a standard method that can be used for calculating floor areas in a home called square footage method for calculating you can obtain a copy of this standard by contacting the national association of home builders nahb. The best way to measure a room is to break it down in to rectangular areas.

Convert among square inch square foot square yard and square meter. A two story building on the same lot where each floor was 500 square feet. Therefore if you can measure the width and length of the room you can easily calculate the square footage by simply multiplying the two measurements. Determine the gross floor area of the building.

B 20 000 ft2 step 2. It is a tool used by the planning body of any city or town to identify densely constructed areas from the others. If you re measuring a room for flooring take a look at our article on how to measure for a new floor. Calculate the floor area ratio.

The formula for the area of a rectangular room is width x length as shown in the figure below. In this article wealthhow tells you how to calculate floor area ratio and equips you with a calculator for the same purpose. Calculate the area as square footage. Then put the dimensions of each area in to the calcualtor if you re stuck on imperial as we are you can input in feet and inches and still get a square metres result then add the areas together.

10 000 ft2 story 2 floor area 50 ft. Determine the floor area of each story of the building. G 10 000 ft 2 10 000 ft2 20 000 ft step 4. To calculate the square footage area of the square use the formula side length side length 20 20 assuming all measurements are in feet 400 ft2.

Story 1 floor area 50 ft. If you are measuring a square or rectangle area multiply length times width. This is the equation used in our square footage calculator as well.