| Village | Amartha |
| Block | Karakat |
| District | Rohtas |
| 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 |
Amartha is a village panchayat located in the Rohtas district of Bihar state,India. The latitude 25.62 and longitude 85.13 are the geocoordinate of the Amartha.
The surrounding nearby villages and its distance from Amartha are Dhanhara , Gorari , Motha , Karakat , Munji , Sikaria , Deo , Sonbarsa , Amona , Baradih , Bensagar , Burhawal , Chiksil , Danwar , Gamhariya , Jai Shree , Karup , Kirhi , Sakla .
The native language of Amartha is Hindi,Urdu and most of the village people speak Hindi,Urdu. Amartha people use Hindi,Urdu language for communication.
Amartha village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Amartha sun rise time varies -11 minutes from IST. The vehicle driving side in Amartha is left, all vehicles should take left side during driving. Amartha people are using its national currency which is Indian Rupee and its internationl currency code is INR. Amartha phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Amartha people are following the dd/mm/yyyy date format in day-to-day life. Amartha domain name extension( cTLD) is .in .