| Village | Dumba |
| Block | Diyum |
| District | Changlang |
| State | Arunachal Pradesh |
| 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 | English |
| Time difference | -45 minutes |
| Latitude | 27.14 |
| Longitude | 93.61 |
Dumba is a village panchayat located in the Changlang district of Arunachal-Pradesh state,India. The latitude 27.14 and longitude 93.61 are the geocoordinate of the Dumba.
The surrounding nearby villages and its distance from Dumba are Balu Pathar , Diyum , Innao , Innao Khamti , Kumchaika , Mudoi , Sompoi .
The native language of Dumba is English and most of the village people speak English. Dumba people use English language for communication.
Dumba village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Dumba sun rise time varies -45 minutes from IST. The vehicle driving side in Dumba is left, all vehicles should take left side during driving. Dumba people are using its national currency which is Indian Rupee and its internationl currency code is INR. Dumba phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Dumba people are following the dd/mm/yyyy date format in day-to-day life. Dumba domain name extension( cTLD) is .in .