| Village | Mer |
| Block | Monggu-banggo |
| District | East Siang |
| 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 |
Mer is a village panchayat located in the East Siang district of Arunachal-Pradesh state,India. The latitude 27.14 and longitude 93.61 are the geocoordinate of the Mer.
The surrounding nearby villages and its distance from Mer are Bogruli , Gadum , Kiyit Yitdum , Kiyit Yitkong , Namsing Anggo , Namsing Sanggo , New Borguli , Ngopok - Pokdum , Ngopok Pokkong , Seram Palek , Seram Ramku .
The native language of Mer is English and most of the village people speak English. Mer people use English language for communication.
Mer village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Mer sun rise time varies -45 minutes from IST. The vehicle driving side in Mer is left, all vehicles should take left side during driving. Mer people are using its national currency which is Indian Rupee and its internationl currency code is INR. Mer phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Mer people are following the dd/mm/yyyy date format in day-to-day life. Mer domain name extension( cTLD) is .in .