FSI Calculator for Bangalore

Bengaluru FSI Calculator 2025

Calculate the maximum permissible built-up area, construction cost, and estimated selling price per Bengaluru BBMP 2025 rules.
All inputs and results are in square feet (sq.ft) and Indian Rupees (₹).

Plot Area (sq.ft): Base FSI (1.5 to 4.0): Width of Road Adjacent to Plot (ft):

Apply Premium FAR (Additional Build-up with payment)

Plot within 500 ft of Metro Corridor (Eligible for FAR benefits)

Construction Cost per sq.ft (₹): Sellable Price per sq.ft (₹):

Premium FAR rates according to Kannada Government BBMP 2025 notification:

30 – 40 ft road: 20% additional FAR
40 – 60 ft road: 30% additional FAR
Above 60 ft road: 40% additional FAR

Premium FAR allows building additional floors beyond base FSI, subject to a 28% payment of guidance value.

Plots near metro corridors (within 500 ft) may be eligible for additional benefits on premium FAR charges.

Always consult BBMP regulations and local authorities for latest approvals and conditions before construction.