Utilize our complimentary online tool to compute the Floor Space Index. Input the following parameter: Area.
The Floor Space Index (FSI), also known as Floor Area Ratio (FAR) or Floor Space Ratio (FSR), signifies the proportion between the total building floor area within a specific location and the land size in that area or the prescribed ratio constraint. Different building types entail distinct floor space ratios. To calculate the Floor Space Index, our FSI calculator can be utilized by entering the land area, the number of flats, and the square footage of each flat. This computation aids in determining the Floor Space Index corresponding to the provided parameters.
Floor Space Index formula
![\[FSI = \frac{CA}{LA}\]](https://x-calculator.com/wp-content/ql-cache/quicklatex.com-6a3ee7b5fa2d4c4ac6deb3881bb9a093_l3.png "Rendered by QuickLaTeX.com")
The variables used in the formula are:
FSI = Floor Space Index
CA = Total Constructed Area
LA = Total Land Area
