| Village | Dadar |
| Block | Mohania |
| 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 |
Dadar 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 Dadar.
The surrounding nearby villages and its distance from Dadar are Akorhi , Mohania , Kathej , Bharkhar , Baghini , Panapur , Sahbajpur , Akorhimela , Ameth , Bamhaur Khas , Barhupar , Belaunri , Bhitti , Bhokhari , Dandwas , Darwan , Katrakala , Mujan , Usari .
The native language of Dadar is Hindi,Urdu and most of the village people speak Hindi,Urdu. Dadar people use Hindi,Urdu language for communication.
Dadar village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Dadar sun rise time varies -11 minutes from IST. The vehicle driving side in Dadar is left, all vehicles should take left side during driving. Dadar people are using its national currency which is Indian Rupee and its internationl currency code is INR. Dadar phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Dadar people are following the dd/mm/yyyy date format in day-to-day life. Dadar domain name extension( cTLD) is .in .