Land & plot calculators
Area, regional units (gaj, bigha, biswa), plot price, FAR/FSI and irregular plots.
Land & plot 7 tools
Land unit converter (bigha, biswa, gaj, acre, hectare, sq ft, sq m)
Convert bigha, biswa, katha, gaj, guntha, marla, kanal, cent, acre, hectare, sq ft and sq m with the correct state-wise …
Gaj to square feet and square metre converter
1 gaj = 1 square yard = 9 sq ft = 0.836 sq m. Convert 50, 100, 200 gaj plots to sq ft and sq m instantly, and sq ft back…
Irregular plot area calculator (4 sides with a diagonal, rectangle, triangle)
Exact area of a four-sided irregular plot from its four sides and one diagonal using Heron's formula, in sq ft, gaj and …
Plot price calculator (rate per gaj, sq ft or sq m)
Work out the total price of a plot from its area and the quoted rate per gaj, sq ft or sq m, plus stamp duty, registrati…
FAR / FSI calculator for plots (Noida, Greater Noida, Ghaziabad, Gurgaon, Delhi)
Enter plot size and the FAR/FSI, ground coverage and setbacks from your authority's bye-laws to get the maximum built-up…
Land subdivision / plotted development calculator
Split a land parcel into saleable plots: deduct roads, parks and amenities (typically 35–45% in UP layouts), get net sal…
Land filling / excavation (cut and fill) volume and cost calculator
Volume of soil to fill or excavate for a plot from area and depth, in cubic metres and cubic feet, truck loads (tractor …
Why these calculators are different
- India-first rules: stamp duty per state with women-buyer concessions, bigha and biswa by region, GST on under-construction homes, section 194-IA TDS, post-2024 capital gains.
- Exact where others approximate: irregular plots use a diagonal and Heron\'s formula, not the average-of-sides shortcut.
- Every page shows its working: formula, assumptions, a worked example and the official source to verify against.
- Open API: every calculator answers at
/api/calc/{slug}?…as JSON, free to use with attribution.
Estimates for planning only; not financial, legal or tax advice.