Square Feet to Katha
Convert square feet to katha using the correct value for your state — square feet is not the same size everywhere in India.
The standard unit for property across India — a square one foot on each side.
ℹ️ Pukka bigha (≈27,000 sq ft) shown; 1 bigha = 20 biswa. Western UP and kaccha bigha are much smaller (~6,800–13,600 sq ft) — confirm locally.
Please verify: bigha, katha and biswa vary by region and even by district, and can differ between pukka and kaccha measures. These are common values for a quick estimate — always confirm against your official land records (patwari / revenue department) before any deal or registration.
Builders quote flats and plots in square feet while land records stay in katha. This converts between the two using your state's katha — 720 sq ft in Bengal, about 1,361 in Bihar, 2,880 in Assam.
Square Feet to Katha — state by state
Because a square feet is a traditional unit, its size changes across India. Here is 1 square feet in katha for the states that use it:
| State | 1 Square Feet = Katha |
|---|---|
| Assam | 0.0003 |
| Bihar | 0.0007 |
| Jharkhand | 0.0007 |
| Tripura | 0.0014 |
| West Bengal | 0.0014 |
These are common values — confirm the exact local figure with your revenue office before a deal.