| Village | Ratannagar |
| Block | Dumburnagar |
| District | Dhalai |
| State | Tripura |
| 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 | Bengali, Kokborok |
| Time difference | -36 minutes |
| Latitude | 23.84 |
| Longitude | 91.27 |
Ratannagar is a village panchayat located in the Dhalai district of Tripura state,India. The latitude 23.84 and longitude 91.27 are the geocoordinate of the Ratannagar.
The surrounding nearby villages and its distance from Ratannagar are Bawalkhali , Bhagirath , Dalapati , Dhalajhari , Dumburnagar , Gandacherra , Jagabandhupara , Kalajhari , Kalyansing , Laxmipur , Pancharatan , Paschim Potacherra , Purba Potacherra , Raima , Ramnagar , Sarma , Taichakma , Thakurcherra , Ultacherra .
The native language of Ratannagar is Bengali, Kokborok and most of the village people speak Bengali, Kokborok. Ratannagar people use Bengali, Kokborok language for communication.
Ratannagar village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Ratannagar sun rise time varies -36 minutes from IST. The vehicle driving side in Ratannagar is left, all vehicles should take left side during driving. Ratannagar people are using its national currency which is Indian Rupee and its internationl currency code is INR. Ratannagar phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Ratannagar people are following the dd/mm/yyyy date format in day-to-day life. Ratannagar domain name extension( cTLD) is .in .