How many square feet in one Bigha?

Bigha varies by state in India. In UP, 1 Bigha = 27,000 sq ft. In Bihar, 1 Bigha = 27,220 sq ft. In Rajasthan, 1 Bigha = 17,424 sq ft.

How many Guntha in one Acre?

1 Acre = 40 Guntha. One Guntha equals 1,089 square feet or approximately 101 square meters.

What is a Katha in land measurement?

Katha (or Cottah) is used in Bengal, Bihar, and Nepal. In Bengal, 1 Katha = 720 sq ft. 20 Katha = 1 Bigha.

Land Unit Converter

Convert Bigha, Guntha, Acre & more with state-specific values

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Conversion Reference

Unit	Square Feet	Square Meter	Acre
1 Acre	43,560	4,047	1
1 Hectare	107,639	10,000	2.47
1 Guntha	1,089	101	0.025

State-wise Bigha Values

State	1 Bigha = Square Feet	1 Bigha = Acres
Uttar Pradesh	27,000	0.62
Bihar	27,220	0.625
Rajasthan	17,424	0.40
Madhya Pradesh	12,000	0.27
Gujarat	17,424	0.40
Maharashtra	17,424	0.40
West Bengal	14,400	0.33
Punjab/Haryana	9,070	0.21

Frequently Asked Questions

Why does Bigha vary by state?

Bigha is a traditional land unit that predates standardization. Each region developed its own measurement based on local practices, which is why 1 Bigha in UP (27,000 sq ft) is different from Rajasthan (17,424 sq ft).

What is the most accurate unit for land deals?

For legal documents and property registration, use Square Meters or Acres as these are standardized nationally. Always verify local Bigha/Guntha values with the revenue department.

How to convert Katha to Bigha?

In most states, 20 Katha = 1 Bigha. In West Bengal, 16.5 Katha = 1 Bigha. Use our converter with the correct state selected for accurate results.