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Bigha to Acre Converter

This bigha to acre converter uses the correct state-wise value, because a bigha in Uttar Pradesh is nearly twice the size of a bigha in West Bengal. Pick your state, enter a value, and the conversion updates instantly — entirely on your device.

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Regional land units vary by state and even by local custom — confirm the value used in your area's land records before relying on it for a transaction.

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How to use this tool

  1. Select your state

    Choose UP, Bihar, Rajasthan (Pucca or Kachha), West Bengal, Madhya Pradesh, Haryana/Punjab or Assam — each defines bigha differently.

  2. Enter the number of bigha

    Type the land size in bigha for your state.

  3. Read the acre value

    The result, an equivalents strip (sq ft, sq m, gaj) and a 1–10 reference table update instantly.

Questions people ask

How many acres is 1 bigha in UP?

1 UP bigha = 27,000 sq ft ≈ 0.62 acre, so roughly 1.61 UP bigha make up 1 acre.

Why does bigha vary by state?

Bigha is a traditional land unit that was standardised differently by each state's revenue administration rather than by a single national standard — UP uses 27,000 sq ft, Bihar 27,220 sq ft, Rajasthan 27,225 sq ft (pucca), and West Bengal only 14,400 sq ft.

What is pucca bigha vs kachha bigha in Rajasthan?

Rajasthan historically records land in two bigha measures: pucca bigha (≈27,225 sq ft) and kachha bigha (≈17,424 sq ft) — this tool lets you pick either from the state dropdown.

How many acres is 1 bigha in Bihar?

1 Bihar bigha = 27,220 sq ft ≈ 0.625 acre — very close to the UP value but not identical, which is why picking the right state matters.

How many acres is 1 bigha in West Bengal?

1 West Bengal bigha = 14,400 sq ft ≈ 0.33 acre, roughly half the size of a UP or Bihar bigha.

Are these bigha values official?

They are the values most commonly cited for each state's land records, based on widely published conversion references. Local district practice can differ, so confirm the exact figure with your local land records office before relying on it for a transaction.

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