| Village | Erattayar |
| Block | Kattappana |
| District | Idukki |
| State | Kerala |
| 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 | Malayalam, English |
| Time difference | 22 minutes |
| Latitude | 8.5878107 |
| Longitude | 76.9770813 |
Erattayar is a village panchayat located in the Idukki district of Kerala state,India. The latitude 8.5878107 and longitude 76.9770813 are the geocoordinate of the Erattayar.
The surrounding nearby villages and its distance from Erattayar are Upputhara , Ayyappancoil , Chakkupallam , Kanchiyar , Kattappana , Vandenmedu .
The native language of Erattayar is Malayalam, English and most of the village people speak Malayalam, English. Erattayar people use Malayalam, English language for communication.
Erattayar village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Erattayar sun rise time varies 22 minutes from IST. The vehicle driving side in Erattayar is left, all vehicles should take left side during driving. Erattayar people are using its national currency which is Indian Rupee and its internationl currency code is INR. Erattayar phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Erattayar people are following the dd/mm/yyyy date format in day-to-day life. Erattayar domain name extension( cTLD) is .in .