All tools
What it's for
Estimate max buildable area (footprint, GFA, floors) from land size, coverage, and FAR
Who it's for
Land developers, architects, and buyers assessing development potential
How to use
- 1Enter land area (sq.wah)
- 2Enter coverage % and FAR (defaults 60% / 2 are Bangkok-style examples)
- 3Enter OSR % if open-space rules apply
- 4Review GFA-by-FAR chart and buildable summary table
