Published date: 07 Mar 2025
Updated date: 23 Feb 2026

Hectare to Bigha Conversion in India: Easy Formula, Regional Charts & Calculator

by Godrej Properties Limited

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Hectare and bigha are used to measure big plots of land, especially for farming. Knowing the right conversion rates helps in land deals.

What is a Bigha?

A Bigha is a traditional unit of land measurement widely used in rural India. Its size varies from region to region:

State / RegionApproximate Size of 1 Bigha
Uttar Pradesh1 Bigha ≈ 2,500 sq. m
Punjab / Haryana1 Bigha ≈ 2,500 sq. m
Bihar1 Bigha ≈ 1,600 sq. m
Rajasthan1 Bigha ≈ 2,500 - 3,000 sq. m
West Bengal1 Bigha ≈ 1,600 sq. m

Bighas are primarily used for:

  • Farming & agricultural land measurement
  • Buying or selling rural property
  • Determining land parcel sizes in local contexts

Tip: Always check the local standard as bigha measurements differ across states.

What is a Hectare?

A hectare (ha) is a metric unit of area used worldwide, including India.

  • 1 hectare = 10,000 square meters = 2.471 acres
  • Hectares are used for large-scale measurements like farms, parks, or plantations
  • Standardized globally, unlike bigha

Think of a hectare as a “big plot of land” that’s easy to compare across countries. 

Hectare to Bigha Conversion Formula

Conversion may vary by state. On average:

1 Hectare ≈ 3.987 Bighas

Formula: Bighas = Hectares × Conversion Factor (state-specific)

Example:

  • Buying 2 hectares in Uttar Pradesh:
    2 × 3.987 ≈ 7.974 Bighas

Regional Hectare to Bigha Conversion Chart

State / Region1 Hectare = ? Bigha
Uttar Pradesh4 Bighas
Bihar3.95 Bighas
Rajasthan6.2 - 6.7 Bighas
Punjab/Haryana4 Bighas
West Bengal6 Bighas

Tip: Use this table to calculate land area accurately before buying or selling property.

Bigha to Hectare Conversions: 

State / Region1 Bigha = ? Hectares
Uttar Pradesh0.25 ha
Bihar0.253 ha
Rajasthan0.15 - 0.16 ha
Punjab/Haryana0.25 ha
West Bengal0.167 ha

Example:

  • 5 Bighas in Rajasthan → 5 × 0.155 ≈ 0.775 hectares

Difference between Hectare and Bigha

FeatureHectareBigha
TypeMetric unitTraditional Indian unit
StandardizationGlobal, 10,000 sq. mVaries by state, 1,600 - 3,000 sq. m
UsageLarge farms, parks, plantationsRural land, farming, property sales
Conversion1 ha ≈ 3.987 BighasDepends on region; use local factor
Ideal ForConsistency across countriesLocal or regional measurement

Practical Example

  • Scenario: Buying 3 hectares of farmland in Rajasthan
  • Conversion: 1 ha ≈ 6.5 Bighas
  • Calculation: 3 × 6.5 = 19.5 Bighas

Frequently Asked Questions

How do I convert Hectare to Bighas for land transactions?

Ans: One hectare is equal to 3.986634 bighas, to be exact. You can either do your calculations or use an online hectare-to-bigha calculator.

Can I use online converters for Hectare to  Bigha conversions?

Ans: Yes. You can make use of the hectare-to-bigha converters that are available online.

How many bighas make 1 acre?

Ans:  It depends on the region. On average:

  • In UP: 1 acre = ~1.6 bigha
  • In Punjab/Haryana: 1 acre = ~4 bigha

In West Bengal: 1 acre = ~1.6 bigha
Always check your local standard.

What is a hector in acres?

Ans: 1 hectare = 2.471 acres (almost two and a half acres).

How much is 1 hectare in bigha?

Ans: It varies by region:

  • In UP: 1 hectare = ~4 bigha
  • In Bihar: ~3.95 bigha

In Rajasthan: ~6.2 to 6.7 bigha
Always use local conversion.

How to convert into bigha?

Ans: To convert:

  • Know the region (as bigha varies)
  • Use the local conversion rate (e.g., 1 acre = X bigha)

Multiply your land size by that factor
Online calculators help too.

How to calculate 1 hectare of land?

Ans: 1 hectare = 10,000 square meters or 2.471 acres.
You can measure land with a GPS-based app or use physical measurements of length × width if the shape is regular.

Is 1 Bigha equal to 1 acre?

Ans: No, 1 bigha is not equal to 1 acre. Bigha is smaller and its size changes across states.

What is 1 HAC equal to?

Ans: 1 HAC (short for hectare) = 2.471 acres or 10,000 sq. meters.


 

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