Land Area Converter – Bigha, Guntha, Acre & More

Convert Indian land units — bigha, katha, biswa, guntha, cent, kanal, marla, gaj — to acres, hectares and square feet.

Last updated:

In square feet—

Traditional units vary by state and district. Land records (khatauni, 7/12, jamabandi, patta) always prevail. Values reviewed October 2026.

Convert land measurement units of India

Buying a plot, reading an old sale deed or comparing farm land? India measures land in dozens of local units — abigha in Assam is not the same as a bigha in Bihar, while South India counts in centsand guntha, and Punjab in kanal and marla. This land area converter converts any of them to acres, hectares, square feet, square metres and gaj at once, using the commonly accepted value for each state.

How to use it

  1. Enter the area and choose its unit.
  2. For bigha, katha or biswa, pick your state's standard.
  3. Read every equivalent in the table.

Common Indian land units

UnitSquare feetUsed in
1 Square yard (gaj)9North India plots
1 Acre43,560Everywhere
1 Cent435.6Kerala, Tamil Nadu, Andhra Pradesh, Karnataka
1 Guntha1,089Maharashtra, Karnataka, Telangana, Gujarat
1 Ground2,400Tamil Nadu (Chennai)
1 Ankanam72Andhra Pradesh, Telangana
1 Kanal5,445Punjab, Haryana, Himachal, J&K
1 Marla272.25Punjab, Haryana, Himachal, J&K

Example

A farmer in Gujarat owns 3 bigha. At 17,424 sq ft per bigha that is 52,272 sq ft — about1.2 acres or 0.49 hectare, and exactly 48 guntha. The same 3 bigha in Assam would be only 43,200 sq ft (about 0.99 acre). That is why sale deeds should always also state the area in square metres or acres.

For lengths, weights and other everyday units, use the unit converter.

Frequently asked questions

How many square feet are in 1 bigha?
It depends on the state — and often the district. Commonly quoted values: Assam and West Bengal 14,400 sq ft, Gujarat 17,424 sq ft, Himachal Pradesh 8,712 sq ft, Bihar about 27,220 sq ft, and Rajasthan’s pucca bigha 27,225 sq ft. Always check your local land records.
How many guntha make an acre?
40 guntha = 1 acre. One guntha is 1,089 sq ft (121 square yards). Guntha is used in Maharashtra, Karnataka, Telangana and Gujarat.
What is a cent of land?
A cent is one-hundredth of an acre: 435.6 sq ft or about 40.47 square metres. It is common in Kerala, Tamil Nadu, Andhra Pradesh and Karnataka.
How big is a kanal or a marla?
In Punjab, Haryana, Himachal and J&K, 1 kanal = 20 marla = 5,445 sq ft (one-eighth of an acre), so 1 marla = 272.25 sq ft. Some urban areas use a 225 sq ft marla — check locally.
What is gaj?
Gaj is another name for square yard, widely used for plot sizes in North India. 1 gaj = 9 sq ft ≈ 0.836 square metres; a 100-gaj plot is 900 sq ft.