| Village | Nautan |
| Block | Nautan |
| District | Siwan |
| 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 | -7 minutes |
| Latitude | 26.2580507 |
| Longitude | 84.1609383 |
Nautan is a village panchayat located in the Siwan district of Bihar state,India. The latitude 26.2580507 and longitude 84.1609383 are the geocoordinate of the Nautan.
The native language of Nautan is Hindi,Urdu and most of the village people speak Hindi,Urdu. Nautan people use Hindi,Urdu language for communication.
Nautan village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Nautan sun rise time varies -7 minutes from IST. The vehicle driving side in Nautan is left, all vehicles should take left side during driving. Nautan people are using its national currency which is Indian Rupee and its internationl currency code is INR. Nautan phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Nautan people are following the dd/mm/yyyy date format in day-to-day life. Nautan domain name extension( cTLD) is .in .