Land & Unit Conversion Tools
Acre, hectare, square feet and state-wise bigha and biswa conversions.
Acre to Hectare Converter
Convert acres to hectares instantly. 1 acre = 0.4047 hectare. Includes a quick conversion table.
Hectare to Acre Converter
Convert hectares to acres instantly. 1 hectare = 2.471 acres. Includes a conversion table.
Acre to Square Feet Converter
Convert acres to square feet. 1 acre = 43,560 sq ft. Also shows square yards (gaj) and square metres.
Square Metre to Acre Converter
Convert square metres (m²) to acres. 1,000 m² = 0.2471 acre; 4,046.86 m² = 1 acre.
Bigha to Acre Converter
Convert bigha to acre, hectare and square feet using the bigha size for your state – Rajasthan, UP, Bihar, Punjab, Haryana, MP, Gujarat and more.
Biswa to Bigha Converter
Convert biswa to bigha, acres and square feet. 20 biswa = 1 bigha, with state-wise bigha sizes.
Acre to Hectare Converter
Convert acres to hectares instantly. 1 acre = 0.4047 hectare. Includes a quick conversion table.
Why land conversions need care in India
Acres and hectares are fixed, international units – 1 hectare is always 2.4711 acres. Traditional units are different. A bigha in West Bengal (14,400 sq ft) is barely half a bigha in Rajasthan (27,225 sq ft pucca), and within some states the size changes from district to district. That is why our Bigha to Acre converter asks you to pick a state instead of assuming one value for the whole country.
Use the fixed converters for quick, exact answers:
And the state-specific tools when traditional units are involved:
For anything legal – a sale deed, a mutation or a loan – always rely on the area written in the official land record, not a converted figure.
Frequently asked questions
How many square feet are in one acre?
One acre is exactly 43,560 square feet, or about 4,046.86 square metres.
How many acres are in one hectare?
One hectare is 10,000 square metres, which is about 2.471 acres.
Is one bigha the same everywhere in India?
No. Commonly used sizes range from about 6,800 sq ft in parts of Uttarakhand to 27,225 sq ft (pucca bigha) in Rajasthan and Haryana. Always check the local value.