| Village | Sonma |
| Block | Bhawanipur |
| District | Purnia |
| State | Bihar |
| Country | India |
| Continent | Asia |
| Time Zone | IST ( UTC + 05:30) |
| Currency | Indian Rupee ( INR ) |
| Dialing Code | +91 |
| Date format | dd/mm/yyyy |
| Driving side | left |
| Internet cTLD | in |
| Language | Hindi,Urdu |
| Time difference | -20 minutes |
| Latitude | 25.49 |
| Longitude | 87.31 |
Sonma is a village panchayat located in the Purnia district of Bihar state,India. The latitude 25.49 and longitude 87.31 are the geocoordinate of the Sonma.
The surrounding nearby villages and its distance from Sonma are Majgaon , Lathi , Sondeep Milik , Shahid Ganj , Bahmura , Mairamara , Galia , Sukmanah , Datirbori , Bhawanipur , Niz Bhabanipur , Kalbari , Dabaliapara , Hazipara , Kumuliapara , Barahri , Basantpur Chintamani , Bhawanipur , Bhawanipur East , Bhawanipur West , Gondwara Patkeli , Jabey , Raghunath Pur , Sripur Milik , Supauli , Suraiti .
The native language of Sonma is Hindi,Urdu and most of the village people speak Hindi,Urdu. Sonma people use Hindi,Urdu language for communication.
Sonma village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Sonma sun rise time varies -20 minutes from IST. The vehicle driving side in Sonma is left, all vehicles should take left side during driving. Sonma people are using its national currency which is Indian Rupee and its internationl currency code is INR. Sonma phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Sonma people are following the dd/mm/yyyy date format in day-to-day life. Sonma domain name extension( cTLD) is .in .