| Village | Eraiyur |
| Block | Cheyyar |
| District | Tiruvannamalai |
| State | Tamil Nadu |
| 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 | Tamil |
| Time difference | 13 minutes |
| Latitude | 11.394847 |
| Longitude | 79.216361 |
Eraiyur is a village panchayat located in the Tiruvannamalai district of Tamil-Nadu state,India. The latitude 11.394847 and longitude 79.216361 are the geocoordinate of the Eraiyur.
The native language of Eraiyur is Tamil and most of the village people speak Tamil. Eraiyur people use Tamil language for communication.
Eraiyur village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Eraiyur sun rise time varies 13 minutes from IST. The vehicle driving side in Eraiyur is left, all vehicles should take left side during driving. Eraiyur people are using its national currency which is Indian Rupee and its internationl currency code is INR. Eraiyur phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Eraiyur people are following the dd/mm/yyyy date format in day-to-day life. Eraiyur domain name extension( cTLD) is .in .