Floor Space Index (FSI): Meaning, Calculation and Importance

Ans. An FSI of 1.5 means you can build a floor area equal to one and a half times the size of your plot. A 1,000 sq ft plot allows 1,500 sq ft built-up area.

Ans. With 2.5 FSI, you can build two and a half times the plot size. For example, a 2,000 sq ft plot allows 5,000 sq ft construction.

Ans. Floor Space Index (FSI), also known as Floor Area Ratio (FAR), is a parameter used in urban planning to determine the permissible construction density on a plot of land. It represents the ratio of the total built-up area allowed on a plot to the area of the plot itself.

Ans. To calculate FSI or FAR, divide the total covered area of all floors by the total area of the plot. The resulting ratio indicates the permissible construction density allowed on the land, as determined by local urban planning regulations.

Ans. The terms FSI (Floor Space Index) and FAR (Floor Area Ratio) are often used interchangeably, representing the same concept. Both refer to the ratio of the total built-up area permitted on a plot of land to the area of the plot itself in urban planning.

Ans. The governance of the Floor Space Index (FSI) typically falls under the jurisdiction of local urban planning authorities or municipal corporations. They establish and enforce regulations regarding FSI limits, ensuring adherence to zoning and development guidelines within their respective jurisdictions.

Ans. Key factors include zoning laws, road width, location, plot size, height rules, and infrastructure capacity in the area.

Ans. In construction, Floor Space Index is the rule that sets how much total floor space can be built on a plot. It ensures development is balanced and follows city regulations.