How Is Plot Ratio (Floor Area Ratio) Calculated? Simple Explanation

Learn how to calculate plot ratio (FAR) by dividing total built-up area by plot size, essential for zoning and building density.

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Plot ratio, also known as Floor Area Ratio (FAR), is calculated by dividing the total built-up area of the building by the total area of the plot. In simpler terms, if you have a building that has 10,000 square feet of floor space, sitting on a plot of 2,000 square feet, the plot ratio would be 5. This figure helps in determining the density of the building relative to its land size, crucial for zoning and development compliance.

FAQs & Answers

  1. What is the difference between plot ratio and floor area ratio? Plot ratio and floor area ratio (FAR) are the same; both refer to the ratio of total building floor area to the size of the plot of land.
  2. Why is plot ratio important in urban planning? Plot ratio is important because it helps control building density, ensuring developments comply with zoning laws and maintain the intended character of an area.
  3. How do you use plot ratio to determine building size limits? By multiplying the plot ratio by the plot size, you get the maximum allowable floor area, which guides the building size limits.