| Village | Dumrahar Bujurg |
| Block | Darauli |
| 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 |
Dumrahar Bujurg 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 Dumrahar Bujurg.
The surrounding nearby villages and its distance from Dumrahar Bujurg are Amarpur , Harnatar , Kumti Bhitauli , Don Bujurg , Sarna , Daraili Mathia , Chakari , Karom , Sarharwa , Belaon , Tiyar , Balahun , Darauli , Kashila Pachhbenia , Krishnapali .
The native language of Dumrahar Bujurg is Hindi,Urdu and most of the village people speak Hindi,Urdu. Dumrahar Bujurg people use Hindi,Urdu language for communication.
Dumrahar Bujurg village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Dumrahar Bujurg sun rise time varies -9 minutes from IST. The vehicle driving side in Dumrahar Bujurg is left, all vehicles should take left side during driving. Dumrahar Bujurg people are using its national currency which is Indian Rupee and its internationl currency code is INR. Dumrahar Bujurg phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Dumrahar Bujurg people are following the dd/mm/yyyy date format in day-to-day life. Dumrahar Bujurg domain name extension( cTLD) is .in .