| Village | Kottaiyur |
| Block | Thandrampet |
| 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 | 14 minutes |
| Latitude | 10.12 |
| Longitude | 78.82 |
Kottaiyur is a village panchayat located in the Tiruvannamalai district of Tamil-Nadu state,India. The latitude 10.12 and longitude 78.82 are the geocoordinate of the Kottaiyur.
The native language of Kottaiyur is Tamil and most of the village people speak Tamil. Kottaiyur people use Tamil language for communication.
Kottaiyur village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Kottaiyur sun rise time varies 14 minutes from IST. The vehicle driving side in Kottaiyur is left, all vehicles should take left side during driving. Kottaiyur people are using its national currency which is Indian Rupee and its internationl currency code is INR. Kottaiyur phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Kottaiyur people are following the dd/mm/yyyy date format in day-to-day life. Kottaiyur domain name extension( cTLD) is .in .