Floor Space Index Calculator

Floor Space Index Calculator

Floor Space Index Calculator, Just enter your floor area details in appropriate bracket. it will automatically calculate the F.S.I. of your building.

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Floor Space Index Calculator For Various Cities of India.

The following are the details of floor space index for various cities of India.


In India capital city , the FSI is between 1.2 and 3.5,


The permissible FSI in the Mumbai city is 1.33 to 1.83.

The Municipal Corporation of Greater Mumbai allows an FSI of 2.5 for development of land parcels under MHADA and 2.5 plus incentives for redevelopment works.6

The Maharashtra govt. has approved an additional 0.5 FSI on payment of a premium.


In New Town Kolkata Building Rules, 2009, the range of FSI for residential structures in Kolkata is between 1.5 and 2.5.

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