History & standards

Why Bigha Differs by State — History & Standards

If Bigha were one national unit, India would not need state-wise conversion charts. Instead, Rajasthan Pucca (27,225 sq ft), Western UP (6,806.25 sq ft), and Punjab's disputed pair coexist because each region codified land area under different revenue surveys — Mughal grants, British cantonment maps, and post-Independence state acts. This article explains the history, why brokers still mix names, and what buyers should do (verify locally every time).

By BhumiMeter Editorial · 28 February 2026 · Updated 31 May 2026

Colonial and princely revenue maps

Before standard metric adoption, land tax was levied on local chains: Biswa in Rajasthan, Katha in Bihar and Bengal, Kanal-Marla in Punjab. British administrators often preserved local units in settlement reports while adding acre for export crops. Princely states (Jaipur, Hyderabad, Mysore) published their own gazetteers with Bigha definitions that survived into today's Bhulekh schemas. Independence unified the republic but not every field unit — states embedded legacy names in computerised land records.

Legal metric vs market vernacular

The Legal Metrology Act pushes square metre and hectare for many official purposes; the market still negotiates in Bigha, Gaj (9 sq ft), Cent (435.6 sq ft), and Guntha (1,089 sq ft). The gap is not ignorance — it is two parallel systems. Buyers must fluently convert between them using engine-backed tools, not folklore from a cousin in another state.

State-wise Bigha snapshot

Every row below is computed from BhumiMeter's state data — not scraped from old PDFs. Rows marked verify locally have disputed or multi-variant standards still in live use.

Bigha square-foot chart (full list)

State	Bigha type	Sq ft	Acre
Rajasthan	Pucca Bigha	27,225	0.625
Rajasthan	Kachha Bigha	17,424	0.4
Uttar Pradesh	Western Bigha (5 biswa)	6,806.25	0.15625
Uttar Pradesh	Western Bigha (6.67 biswa)	9,075	0.208333
Uttar Pradesh	Eastern Bigha (Purvanchal/Lucknow)	27,225	0.625
Madhya Pradesh	Bigha	12,000	0.275482
Bihar	Bigha	27,225	0.625
Jharkhand	Bigha	27,220	0.624885
Haryana	Bigha	27,225	0.625
Punjab	Bigha (variant 1) (verify locally)	9,070	0.208219
Punjab	Bigha (variant 2) (verify locally)	21,780	0.5
Himachal Pradesh	Bigha	8,712	0.2
Uttarakhand	Bigha (Plain)	17,424	0.4
Uttarakhand	Bigha (Hilly)	6,806.25	0.15625
Gujarat	Bigha	17,424	0.4
West Bengal	Bigha (Rural)	14,400	0.330579
West Bengal	Bigha (Kolkata Urban)	7,200	0.165289
Assam	Bigha	14,400	0.330579

Same word, different square feet — examples

Rajasthan Kachha (17,424 sq ft) vs Pucca (27,225 sq ft) — same state, two sizes.
Western UP (6,806.25 sq ft) vs Eastern UP (27,225 sq ft) — same state, two regions.
Bihar links Bigha to Katha (1,361.25 sq ft Patna Katha) — different logic from Rajasthan Biswa.
Punjab — two Bigha sq ft values; patwari must pick. See state hub.

What buyers should do today

Never pay token on "one Bigha" without sq ft or sq m on the agreement.
Download Bhulekh/RoR; convert hectare to local Bigha with our Bigha converter.
Read state guides: Rajasthan, UP, Kachha vs Pucca.
Use land area checklist before registration.
Treat BhumiMeter as indicative — tehsildar certificate and sale deed are authoritative.

Master reference: land measurement units in India. Quick lookup: 1 Bigha in square feet.

Related guides

Conversion values on BhumiMeter are indicative and sourced from widely accepted regional standards — not a substitute for your sale deed, Bhulekh/Khasra extract, or tehsildar certificate. Verify locally before any transaction.