Land Unit Conversion · Nepal
Bigha to Kattha Converter: 1 Bigha = 20 Kattha
One Bigha equals exactly 20 Kattha in Nepal’s Terai system (and Bihar). Full hierarchy: 1 Bigha = 20 Kattha = 400 Dhur.
How to convert bigha to kattha
- Start with the area in bigha from your listing, Lalpurja, or survey note.
- Multiply by 20 to get kattha (Kattha).
- For mixed units (ropani-aana-paisa or bigha-kattha-dhur), use the Nepal land area converter or the Naapi guide.
- Treat this as planning math — confirm legal area with documents and survey before buying or building.
Bigha to Kattha conversion table
| Bigha | Kattha (Kattha) |
|---|---|
| 0.25 | 5 |
| 0.5 | 10 |
| 1 | 20 |
| 1.5 | 30 |
| 2 | 40 |
| 3 | 60 |
| 4 | 80 |
| 5 | 100 |
| 10 | 200 |
Need a value that isn't in the table, or a different unit? Use the free Plot Area Conversion Calculator — it converts every Nepali land unit at once (ropani, aana, bigha, kattha, dhur, acre, sq ft, sq m).
FAQ
How many kattha is 1 Bigha?
1 Bigha equals 20 Kattha in Nepal. Multiply any Bigha value by 20 to get kattha.
What is 1 bigha to kattha?
1 bigha to kattha is 20 Kattha. Formula: Kattha = Bigha × 20.
What is the formula to convert Bigha to Kattha?
Kattha = Bigha × 20. To convert the other way, divide by 20 instead.
Can I convert Bigha to other units like Ropani, Aana, Bigha, or acres?
Yes — the free Plot Area Conversion Calculator converts between every Nepali land unit (Ropani, Aana, Paisa, Daam, Bigha, Kattha, Dhur) plus square feet, square metres, acres, and hectares in one place.