| Village | Siswan |
| Block | Siswan |
| 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 | -9 minutes |
| Latitude | 26.1793955 |
| Longitude | 84.628458 |
Siswan is a village panchayat located in the Siwan district of Bihar state,India. The latitude 26.1793955 and longitude 84.628458 are the geocoordinate of the Siswan.
The surrounding nearby villages and its distance from Siswan are Gyaspur , Baghauna , Bhagar , Ghurghat , Kachnar , Chainpur Mubarakpur , Bhikhpur , Nayagaon , Gangpur Siswan , Ramgarh , Bakhari , Rampur , Siswa Kala .
The native language of Siswan is Hindi,Urdu and most of the village people speak Hindi,Urdu. Siswan people use Hindi,Urdu language for communication.
Siswan village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Siswan sun rise time varies -9 minutes from IST. The vehicle driving side in Siswan is left, all vehicles should take left side during driving. Siswan people are using its national currency which is Indian Rupee and its internationl currency code is INR. Siswan phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Siswan people are following the dd/mm/yyyy date format in day-to-day life. Siswan domain name extension( cTLD) is .in .