Gaj to Square Feet Converter
Gaj to Square Feet Converter: convert bigha, katha, biswa, gaj, guntha, cent, marla, acre and hectare with state-wise values.
Free, with no sign-up and no watermark. The file is processed in your browser and never uploaded.
Convert between the land units used across India — bigha, biswa, katha, dhur, gaj, guntha, cent, ground, marla, kanal, acre, hectare, square feet and square metres.
Traditional units like bigha and katha mean different areas in different states, so pick your state first. The table shows the same area in every unit at once.
Step by step
- Choose your state: Pick it under State so bigha, katha and biswa use that state’s value.
- Enter the area: Type the number in Area.
- Pick the units: Choose From and To; use Swap units to reverse them.
- Read or export: The result appears instantly, with every other unit in the table. Download CSV saves it.
Handy for
Buying farmland
Compare a price per bigha with a price per acre.
Reading land records
Translate katha or guntha figures from documents into square feet.
Plot listings
Convert gaj (square yards) quoted by brokers into square feet.
Across states
See why a bigha in West Bengal is about half a bigha in Bihar.
Good to know
Bigha varies even within a state; the tool uses the commonly documented revenue value and says so.
Gaj is the same as a square yard (9 sq ft) everywhere.
For building floor areas, use the Square Feet Calculator.
Questions
How many square feet are in a bigha?
It depends on the state: about 14,400 sq ft in West Bengal and Assam, 27,220 in Bihar, 17,424 in Gujarat and 12,000 in Madhya Pradesh. Select your state to use its value.
Are these values legally binding?
No. Use your land records (khatauni, jamabandi, 7/12 extract) or the revenue office for legal purposes.
What is a guntha?
One-fortieth of an acre — 1,089 square feet. It is common in Maharashtra, Gujarat, Karnataka and Telangana.
Are my numbers sent anywhere?
No. Every calculation runs in your browser; nothing you type is uploaded or stored.
More Salary, Tax & Investment tools
- Square Feet Calculator — Add up rooms and plots in feet, inches or metres and get square feet, square metres, gaj and cost.
- Lumpsum Calculator — See what a one-time investment grows to, year by year, and compare it with a SIP of the same amount.
- Gratuity Calculator — Work out gratuity under the Social Security Code, including fixed-term staff, the 50% wages rule and the tax-free limit.
- CTC to In-hand — Turn your CTC into monthly take-home pay after PF, professional tax and income tax, with a component breakdown.
- Income Tax Calculator — Compare your tax under the old and new regimes for FY 2026-27 with slab-wise workings, rebate and marginal relief.
- HRA Calculator — Find how much of your house rent allowance is tax-free, with the updated 50% city list.