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