| Village | Sonei |
| Block | Harlakhi |
| District | Madhubani |
| 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 | -10 minutes |
| Latitude | 25.9877809 |
| Longitude | 84.9718237 |
Sonei is a village panchayat located in the Madhubani district of Bihar state,India. The latitude 25.9877809 and longitude 84.9718237 are the geocoordinate of the Sonei.
The surrounding nearby villages and its distance from Sonei are Phulhar , Khirhar , Jhitki , Sisauni , Kauha Barhi , Borhar , Hisar , Beta Parsa , Kalna , Pipraun , Bisaul , Naharnia , Harlakhi , Gangaur , Karuna , Soth Gaon .
The native language of Sonei is Hindi,Urdu and most of the village people speak Hindi,Urdu. Sonei people use Hindi,Urdu language for communication.
Sonei village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Sonei sun rise time varies -10 minutes from IST. The vehicle driving side in Sonei is left, all vehicles should take left side during driving. Sonei people are using its national currency which is Indian Rupee and its internationl currency code is INR. Sonei phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Sonei people are following the dd/mm/yyyy date format in day-to-day life. Sonei domain name extension( cTLD) is .in .