| Village | Topkhana |
| Block | Silchar |
| District | Cachar |
| State | Assam |
| 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 | Assamese, Bengali, Bodo |
| Time difference | -38 minutes |
| Latitude | 26.11 |
| Longitude | 91.83 |
Topkhana is a village panchayat located in the Cachar district of Assam state,India. The latitude 26.11 and longitude 91.83 are the geocoordinate of the Topkhana.
The surrounding nearby villages and its distance from Topkhana are Madhurbond , Silchar , Ambikapur , Berenga , Bhagadahar - Barjurai , Bhajantipur , Ghungoor , Kanakpur , Meherpur , Neairgram - Bagpur , Ramnagar - Tarapur , Tarapur .
The native language of Topkhana is Assamese, Bengali, Bodo and most of the village people speak Assamese, Bengali, Bodo. Topkhana people use Assamese, Bengali, Bodo language for communication.
Topkhana village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Topkhana sun rise time varies -38 minutes from IST. The vehicle driving side in Topkhana is left, all vehicles should take left side during driving. Topkhana people are using its national currency which is Indian Rupee and its internationl currency code is INR. Topkhana phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Topkhana people are following the dd/mm/yyyy date format in day-to-day life. Topkhana domain name extension( cTLD) is .in .