Convert Katha to Bigha instantly — accurate land area conversion for West Bengal, Assam, Bihar, Uttar Pradesh, and other Indian states.
Converted Value
0 Bigha
1 Katha = 0.05 Bigha (West Bengal)
📖 Conversion Formula & Regional Variations
State / Region
1 Katha to Bigha
1 Bigha to Katha
West Bengal
0.05 Bigha
20 Katha
Assam
0.03125 Bigha
32 Katha
Bihar / Patna
0.051 Bigha
19.6 Katha
Uttar Pradesh
0.00625 Bigha
160 Katha
Standard Reference
0.05 Bigha
20 Katha
📝 Frequently Asked Questions
❓ What is Katha and Bigha? ▼
Katha and Bigha are traditional land measurement units widely used in India, Nepal, and Bangladesh. A Katha varies by region — from 600 to 2,880 sq ft. Bigha is a larger unit used for agricultural land. This tool converts Katha to Bigha based on regional standards.
❓ How many Bigha is 1 Katha in West Bengal? ▼
In West Bengal, 1 Katha equals 0.05 Bigha. Conversely, 1 Bigha equals 20 Katha in West Bengal. This is the most commonly used standard for land records.
❓ Why does Katha to Bigha conversion differ by state? ▼
Different Indian states have historically used varying measurements for land. For example, Assam uses 32 Katha = 1 Bigha, while Bihar uses approximately 19.6 Katha = 1 Bigha. Always use region-specific conversion for accurate land records.
❓ How to convert Katha to Bigha manually? ▼
Multiply the Katha value by the regional conversion factor. For West Bengal: Bigha = Katha × 0.05. For Assam: Bigha = Katha × 0.03125. Example: 50 Katha in West Bengal = 50 × 0.05 = 2.5 Bigha.
❓ Is this converter free and accurate? ▼
Yes, this is a completely free online tool. It provides accurate conversions based on official regional land measurement standards. Always double-check with local authorities for legal land documents.
💡 Note: Land measurement units may vary locally. This converter follows standard regional conversion factors. For legal purposes, verify with local land records.