Land Unit Converter

Convert between acre, bigha, guntha, marla, kanal, square feet, square meters and hectares — built for Indian land deals.

Formula used

How to use this converter

  1. Type the value you want to convert in the first box.
  2. Pick the starting unit in the From box and the target unit in the To box.
  3. The answer appears instantly — change any box and it recalculates on its own.

The formula

Every unit converts through square feet: multiply your value by the unit's sq-ft size, then divide by the target unit's size. Standards used: 1 acre = 43,560 sq ft, 1 guntha = 1,089 sq ft, 1 marla = 272.25 sq ft, 1 kanal = 5,445 sq ft (20 marla), 1 sq yd = 9 sq ft, 1 hectare = 107,639 sq ft, 1 sq m = 10.764 sq ft. For bigha we use the UP standard of 27,225 sq ft — see the note below, because bigha changes from state to state.

Quick conversion table

FromEqualsNote
1 acre40 gunthaMaharashtra standard
1 acre1.6 bighaUP bigha
1 guntha1,089 sq ftThe definition
1 bigha (UP)2,500 sq ydCommon quote
1 kanal20 marlaPunjab standard
1 marla272.25 sq ft= 30.25 sq yd
1 acre8 kanalPunjab standard
1 hectare2.471 acreMetric standard

A warning about bigha

Bigha is not one fixed size in India — a UP bigha (27,225 sq ft) differs from a Rajasthan or West Bengal bigha. Always confirm which bigha your local patwari or dealer means before signing anything. Guntha (1,089 sq ft, = 121 sq yd) is standard in Maharashtra and Karnataka, while acre and hectare are the same everywhere. Marla (272.25 sq ft) and kanal (20 marla = 5,445 sq ft) are the standard units in Punjab, on both sides of the border.

Frequently asked questions

How many guntha are in 1 acre?

40 guntha = 1 acre (in Maharashtra/Karnataka).

How many square feet is 1 bigha?

It depends on the state. This converter uses the UP standard: 27,225 sq ft (0.625 acre).

How many sq ft is 1 guntha?

1,089 sq ft, which is also 121 square yards.

How many marla are in 1 kanal?

20 marla = 1 kanal (5,445 sq ft). And 8 kanal make 1 acre.

How many acres is 1 hectare?

2.471 acres.