Convert Square Kilometer to Bigha (Pucca, North India)
Convert square kilometers to bighas instantly. 1 square kilometer = 330.5785123967 bigha (pucca, north india) — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Bigha (Pucca, North India) to Square Kilometer converter for the reverse conversion.
Units explained
Square Kilometer
A square kilometer is a metric unit of area equal to 1,000,000 m² (one million square meters), or 100 hectares. It is used for measuring large land areas, regional geography, and country-scale statistics.
Derived by squaring the kilometer (1000 m). The kilo- prefix comes from the Greek 'chilioi' (thousand).
Square kilometers express the area of cities, districts, lakes, forests, and entire countries. India's total area is approximately 3,287,263 km². 1 km² equals 100 hectares or about 247.105 acres.
Kilometer has been part of the metric system since 1795.
Bigha (Pucca, North India)
A pucca (full) bigha is a traditional unit of land area used in North India, equal to approximately 3025 m² (about 0.75 acre). Used in Uttar Pradesh, Bihar, Uttarakhand, and parts of Madhya Pradesh.
Originated as a traditional Indian agricultural land measure. The 'pucca' (literally 'cooked' or 'full') bigha distinguishes it from the 'kachha' (raw or half) bigha, which is one-third as large.
Pucca bighas appear in land records, property deeds, and agricultural statistics across North India. The exact size can vary between districts; 3025 m² is the most common standardized value in Uttar Pradesh.
Traditional unit; standardized in different ways by different state governments over time.
Square Kilometer to Bigha (Pucca, North India) conversion formula
The relationship between square kilometers and bighas:
To convert square kilometers to bighas, multiply the value in square kilometers by 330.5785123967. To reverse, multiply bighas by 0.003025.
How to use this converter
Type a value into the calculator. The result in bighas updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Bigha (Pucca, North India) to Square Kilometer converter for the reverse direction.
Step-by-step: convert square kilometers to bighas
- Write down the value in square kilometers (km²).
- Multiply that value by the factor 330.5785123967.
- The product is the equivalent value in bighas (bigha).
- To reverse, multiply the bigha (pucca, north india) value by 0.003025.
Worked examples
Example 1 — Convert 1 km² to bigha:
1 × 330.5785123967 = 330.5785123967 bigha
Example 2 — Convert 100 km² to bigha:
100 × 330.5785123967 = 33057.8512396694 bigha
Square Kilometer to Bigha (Pucca, North India) conversion table
Standard reference values for converting square kilometers to bighas:
| Square Kilometer [km²] | Bigha (Pucca, North India) [bigha] |
|---|---|
| 0.01 | 3.305785124 |
| 0.1 | 33.0578512397 |
| 1 | 330.5785123967 |
| 2 | 661.1570247934 |
| 3 | 991.7355371901 |
| 4 | 1322.3140495868 |
| 5 | 1652.8925619835 |
| 10 | 3305.7851239669 |
| 20 | 6611.5702479339 |
| 30 | 9917.3553719008 |
| 40 | 13223.1404958678 |
| 50 | 16528.9256198347 |
| 100 | 33057.8512396694 |
| 500 | 165289.2561983471 |
| 1000 | 330578.5123966942 |
Frequently asked questions
How many bighas is 1 square kilometer?
How do I convert square kilometers to bighas?
How do I convert bighas back to square kilometers?
How many bighas is 100 square kilometers?
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Sources & references
Conversion factor (1 km² = 330.5785123967 bigha) verified against the following authoritative sources:
- BIPM — The International System of Units (SI Brochure 9th ed.)
Official BIPM publication defining the seven SI base units (including the meter) and the rules for their use. The global authority on units of measurement.
- NIST — Guide to the SI
US National Institute of Standards and Technology reference covering the SI base and derived units with definitions and usage rules for US technical practice.
- NIST Special Publication 811 — Guide for the Use of the International System of Units
Detailed NIST guide covering exact conversion factors between SI and US customary units along with formatting and rounding conventions.
- NIST — Refinement of values for the yard and pound (Federal Register 1959)
The treaty (signed by US
- International Hydrographic Organization — Resolution on the Nautical Mile
International authority that standardised the nautical mile at exactly 1852 m in 1929 — the value adopted worldwide for sea and air navigation.