Convert Area
Bigha
Katha
Calculated Output Profile
1 Bigha = 20 Kathas
Equivalent Values in Other Units
Dhur (Sub-unit)
400
Square Feet (Sq.Ft)
13,612.5
Acres (ac)
0.3125
Square Yards (Sq.Yd)
1,512.5
Square Meters (m²)
1,264.64
Hectares (ha)
0.1265
💡 Regional Revenue Insights:
Across states like Bihar, Jharkhand, West Bengal, Assam, Uttar Pradesh, and Nepal, land records consistently follow a 20-base system: **1 Bigha is strictly divided into 20 Kathas**, and **1 Katha is further divided into 20 Dhurs**. While the exact square footage of a Bigha can vary by state administration, the ratio between Bigha and Katha remains universally fixed at $1 : 20$.
Standard Regional Progressions
| Bighas | Kathas | Equivalent Dhur | Approx. Square Feet |
|---|---|---|---|
| 0.05 Bigha | 1 Katha | 20 Dhur | 680.6 Sq.Ft |
| 0.25 Bigha | 5 Kathas | 100 Dhur | 3,403.1 Sq.Ft |
| 0.50 Bigha | 10 Kathas | 200 Dhur | 6,806.3 Sq.Ft |
| 1.00 Bigha | 20 Kathas | 400 Dhur | 13,612.5 Sq.Ft |
| 3.20 Bighas | 64 Kathas | 1,280 Dhur | 43,560 Sq.Ft (1 Acre) |
| 5.00 Bighas | 100 Kathas | 2,000 Dhur | 68,062.5 Sq.Ft |
