Convert area units — square meters, square feet, acres, hectares, cents, grounds and more.
| Unit | Name | Value |
|---|---|---|
| 0.001 bigha | 2.52928e-06 km² | |
| 0.01 bigha | 2.52928e-05 km² | |
| 0.1 bigha | 0.000252928 km² | |
| 1 bigha | 0.00252928 km² | |
| 5 bigha | 0.0126464 km² | |
| 10 bigha | 0.0252928 km² | |
| 50 bigha | 0.126464 km² | |
| 100 bigha | 0.252928 km² | |
| 1000 bigha | 2.52928 km² |
Common bigha values converted to square kilometer — factor: 1 bigha = 0.002529 km²
| Bigha (bigha) | Square Kilometer (km²) | Context |
|---|---|---|
| 0.25 bigha | 0.0006323 km² | Quarter bigha |
| 0.5 bigha | 0.001265 km² | Half bigha |
| 1 bigha | 0.002529 km² | One bigha |
| 2 bigha | 0.005059 km² | Small farm |
| 5 bigha | 0.01265 km² | Medium farm |
| 10 bigha | 0.02529 km² | Large farm |
| 20 bigha | 0.05059 km² | Large estate |
| 50 bigha | 0.1265 km² | Village land |
| 100 bigha | 0.2529 km² | Village land |
| 250 bigha | 0.6323 km² | Large estate |
| 500 bigha | 1.265 km² | Large farm |
| 1,000 bigha | 2.529 km² | Very large farm |
| 5,000 bigha | 12.65 km² | Township |
| 1e+04 bigha | 25.29 km² | Township |
| 5e+04 bigha | 126.5 km² | Township |
Converting bigha to square kilometer is common in real estate, agriculture, surveying, and construction. Property listings, land records, and planning documents often use different area units depending on the country or industry — making accurate conversion essential for cross-border transactions and international comparisons.
As a practical reference: 5 bigha = 0.01265 square kilometer and 10 bigha = 0.02529 square kilometer. For larger land areas, 100 bigha = 0.2529 square kilometer — a common benchmark for farm and estate valuations. The reverse: 1 km² = 395.4 bigha.
All conversions use the internationally recognized factor of exactly 1 bigha = 0.002529 km². Calculations are performed in IEEE 754 double-precision floating point, giving accuracy to at least 8 significant figures — more than sufficient for any practical application.
Formula: Square Kilometer = Bigha × 0.00252928
Multiply any bigha value by 0.00252928 to get square kilometer. One bigha equals 0.00252928 km².
Reverse: Bigha = Square Kilometer × 395.36943
1 bigha = 0.00252928 km². Memorize this for instant mental estimates.
Use 0.0025 as a quick mental multiplier for bighas to square kilometers.
To verify: multiply your result by 395.36943 to recover the original bigha value.
Measures agricultural holdings in bighas for state government land records.
Buys and sells farmland quoted in bighas across UP, Bihar, and Rajasthan.
Maintains Khasra/Khatauni land records with area in bighas and biswas.
Assesses crop loan eligibility based on land area in bighas.
Converts bighas to acres or m² to evaluate ancestral land holdings.
Redistributes agricultural land in bighas during government schemes.
The bigha is a traditional South Asian unit of land area whose size varies significantly by region. In West Bengal, 1 bigha = 1,600 m²; in Uttar Pradesh, 1 bigha ≈ 2,529 m²; in Rajasthan, it can be larger.
Bigha is widely used across India, Nepal, and Bangladesh for agricultural land measurement in rural property transactions and government land records.
Interesting fact: The bigha is not standardized — its size varies from 843 m² (in Himachal Pradesh) to 3,025 m² (in some parts of Rajasthan), making local context essential.
The square kilometer is equal to one million square meters, used for measuring large geographic areas such as countries, forests, lakes, and urban regions.
It became the standard measure for national territories and natural features as cartography evolved in the 19th and 20th centuries alongside the metric system.
Interesting fact: The world's smallest country, Vatican City, covers just 0.44 km². Russia, the largest, spans about 17.1 million km².