How To Calculate Square Footage Of A Floor

If you re measuring a room for flooring take a look at our article on how to measure for a new floor.

How to calculate square footage of a floor.

Most homeowners when having a home constructed will be told what the square footage is for the home. This free calculator estimates the square footage of a property and can account for various common lot shapes. Therefore you ll need 141 sq. You will measure this from the inside of the room.

Sketch a floor plan of the home s interior. Room area length width once you know the room area in square footage you re good to go purchase the material. However if you want an expected cost you ll need to do a second calculation. Convert among square inch square foot square yard and square meter.

Calculate the area as square footage. Draw each floor separately and don t include unfinished areas patios porches and exterior staircases. Multiply the width by the length and voila. Length x width area.

The formula for the area of a rectangular room is width x length as shown in the figure below. Break down the house into measurable rectangles. A room that is 10 feet by 12 feet for example provides 120 square feet of living space. Then add the three values together to get the total square footage you ll need.

How to measure and calculate the square footage of a simple rectangular room. It estimates this using the formulae. The easiest method for calculating the square footage is to measure the length and width in feet and then multiply the two figures together to give you a result in ft 2. Say a room is 20 feet wide by 13 feet long then 20 x 13 260 square feet.

Here s how to calculate your square footage. Determine total cost given a rate per square foot or explore hundreds of other calculators covering topics such as math finance fitness health and more. This is the equation used in our square footage calculator as well. To calculate the square footage you will multiply the length of the room by the width of the room.

You have the square footage. Calculating the square footage of a rectangular room is a very simple equation. 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. If you are measuring a square or rectangle area multiply length times width.

This eliminates the need to personally come up with the square footage calculation for the floor plan. Based on these values the calculator first calculates the area of the room in square footage.