| Village | Barwan Kalan |
| Block | Adhaura |
| District | Kaimur |
| 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 |
Barwan Kalan is a village panchayat located in the Kaimur district of Bihar state,India. The latitude 25.62 and longitude 85.13 are the geocoordinate of the Barwan Kalan.
The native language of Barwan Kalan is Hindi,Urdu and most of the village people speak Hindi,Urdu. Barwan Kalan people use Hindi,Urdu language for communication.
Barwan Kalan village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Barwan Kalan sun rise time varies -11 minutes from IST. The vehicle driving side in Barwan Kalan is left, all vehicles should take left side during driving. Barwan Kalan people are using its national currency which is Indian Rupee and its internationl currency code is INR. Barwan Kalan phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Barwan Kalan people are following the dd/mm/yyyy date format in day-to-day life. Barwan Kalan domain name extension( cTLD) is .in .