| Village | Nauwan |
| Block | Kochas |
| District | Rohtas |
| 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 | -11 minutes |
| Latitude | 25.62 |
| Longitude | 85.13 |
Nauwan is a village panchayat located in the Rohtas district of Bihar state,India. The latitude 25.62 and longitude 85.13 are the geocoordinate of the Nauwan.
The surrounding nearby villages and its distance from Nauwan are Kanjar , Kochas , Kathrai , Agarsi Dihra , Balathari , Chitawn , Chittaini , Gara , Kapasiya , Kuchhila , Laheri , Narwar , Redia , Saraya .
The native language of Nauwan is Hindi,Urdu and most of the village people speak Hindi,Urdu. Nauwan people use Hindi,Urdu language for communication.
Nauwan village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Nauwan sun rise time varies -11 minutes from IST. The vehicle driving side in Nauwan is left, all vehicles should take left side during driving. Nauwan people are using its national currency which is Indian Rupee and its internationl currency code is INR. Nauwan phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Nauwan people are following the dd/mm/yyyy date format in day-to-day life. Nauwan domain name extension( cTLD) is .in .