A bigha is not one size. It is 8,712 sq ft in Himachal and 27,225 in Uttar Pradesh — so pick the state the land is in, and convert in either direction.
The table below is what the converter uses. Where a state has both a “pucca” and a “kachha” bigha, the larger pucca value is used and the alternative is noted.
| State | 1 bigha (sq ft) | In m² | In acres |
|---|---|---|---|
| Himachal Pradesh | 8,712 | 809 | 0.200 |
| Uttarakhand | 6,804 | 632 | 0.156 |
| Punjab | 9,070 | 843 | 0.208 |
| Haryana | 27,225 | 2,529 | 0.625 |
| Uttar Pradesh | 27,225 | 2,529 | 0.625 |
| Rajasthan | 27,225 | 2,529 | 0.625 |
| Madhya Pradesh | 12,000 | 1,115 | 0.275 |
| Gujarat | 17,424 | 1,619 | 0.400 |
| West Bengal | 14,400 | 1,338 | 0.331 |
| Bihar | 27,220 | 2,529 | 0.625 |
| Assam | 14,400 | 1,338 | 0.331 |
Himachal land records are written in bighas, biswas and biswansis. The chain is short and exact:
A fifth of an acre to the bigha is the easy check: five bighas make an acre exactly.
| Unit | Square feet | Square metres |
|---|---|---|
| Square feet (sq ft) | 1 | 0.0929 |
| Square metres (m²) | 10.7639 | 1 |
| Square yards (gaj) | 9 | 0.8361 |
| Acre | 43,560 | 4,046.8564 |
| Hectare | 107,639.1042 | 10,000 |
| Kanal | 5,445 | 505.8571 |
| Marla | 272.25 | 25.2929 |
8,712 sq ft, which is 809.4 m² or exactly one fifth of an acre. It divides into 8 biswa of 1,089 sq ft each.
Because it was never standardised. The bigha predates metric survey and was fixed locally, usually against the length of a rod or a day's ploughing. When the states settled their revenue records they each kept the local value. That is why a UP bigha is more than three times a Himachal one.
In several north Indian states two bighas were in use — the larger “pucca” bigha of the revenue settlement, and a smaller local “kachha” bigha, often a third of it. Old records and older conversations may mean either. If a figure looks three times off, this is usually why.
In Himachal, exactly five. Elsewhere it depends on the state's bigha — 1.6 in Uttar Pradesh, 6.4 in Uttarakhand, 3.6 in Madhya Pradesh.
No. Use it to understand a listing or sanity-check a quote. For anything that will be registered, the measurement in the revenue record governs, and a plot worth buying is worth having measured.
Trace your tatima and get the exact boundary measured off the land record, with the area statement and a CAD file. Free, and nothing is stored against your name.
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