Floor Area Ratio (FAR) Calculator
Calculate the maximum buildable area, per-floor area, and ground coverage based on your plot size and permitted FAR.
sq m
* সব হিসাব আনুমানিক।
গুরুত্বপূর্ণ — সিদ্ধান্ত নেওয়ার আগে পড়ুন
- Floor Area Ratio (FAR) is the ratio of total built-up area to the total plot area, and is regulated by local municipal authorities.
- FAR limits vary significantly across Indian cities — Delhi allows up to 3.5 in some zones, while Bangalore typically permits 1.75 to 3.25.
- Permitted FAR may include premium FAR that can be purchased by paying additional charges to the municipal corporation.
- Basements, parking areas, and utility rooms are often excluded from FAR calculations depending on local building bylaws.
- FAR violations can result in demolition orders, heavy fines, and inability to obtain occupancy certificates.
- Some cities offer additional FAR incentives for green buildings, affordable housing, or transit-oriented developments.
- Always verify the applicable FAR with the local development authority before finalizing your building plan.
এগুলো উপেক্ষা করলে কী হবে?
- Exceeding the permitted FAR can lead to demolition notices and legal action by the municipal corporation.
- Underutilizing allowed FAR means losing potential built-up area that could add value to your property.
- Ignoring ground coverage limits can result in insufficient open space, ventilation, and natural light.
- Building without verifying current FAR regulations may lead to rejection of building plan approval.
- Incorrect FAR calculations can cause disputes with neighbors over setback and height violations.
স্মার্ট টিপস
- Check your city's latest development control regulations for the most current FAR limits before planning.
- Factor in mandatory setbacks and margins when calculating actual usable floor area per level.
- Consider purchasing premium FAR if available in your city to maximize your built-up area legally.
- Keep ground coverage below the permitted limit to ensure adequate open space and avoid regulatory issues.
- Consult a licensed architect to optimize your floor plan within the permitted FAR for maximum usable space.
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