ConverterHub

Bigha to Acre Converter

Enter an area in bigha to convert to acres and square metres.

Result

5.00 ac
20,234.28 m²

How it is calculated

The tool uses one fixed ratio: acres = bigha × 0.625, and then m² = acres × 4046.8564. The bigha has no single national size; it differs by state, district and even by whether a local "kaccha" or "pucca" bigha is meant, so 0.625 acre is only one commonly used value and the tool cannot adapt it to your region. The input must be zero or more, decimals are allowed, and both answers are rounded to two decimals. Use the result as a rough estimate, and ask the local land record office for the bigha definition that applies before any purchase, sale or survey.

Worked example

A plot is described as 8 bigha. Acres: 8 × 0.625 = 5.00 ac. Square metres: 5 × 4,046.8564 = 20,234.28 m², which is about 2.02 hectares. If the local bigha is smaller, for example about half this size, the true area would be roughly half of this result, which is why the local definition matters.

Try this example →

Common mistakes

  • Assuming a bigha is the same size in every state; the tool uses one fixed value, so the answer can be far off for local land.
  • Mixing up the pucca and kaccha bigha, or using a figure from a different state's land records.
  • Entering katha, biswa or decimal in the bigha field; those are sub-units or other units and must be converted separately.
  • Using this estimate in a legal document instead of the area written in the official deed or survey.

About this calculator

This converter estimates land area from bigha to acres and square metres using a commonly cited approximate value of 1 bigha ≈ 0.625 acre (about 2,529 m²), based on the pucca bigha standard historically used across much of North India.

Unlike acres or hectares, the bigha is not a standardized unit — its actual size varies significantly by Indian and Nepali state and even by district, ranging from roughly 0.25 acre to over 0.6 acre depending on local convention (kaccha vs. pucca bigha). Farmers, land buyers and property registries use conversions like this one as a general reference, but always confirm the exact local bigha definition before a real transaction, survey or land record.

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