| Village | Mattavettu |
| Block | Kalasapakkam |
| 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 | 8 minutes |
| Latitude | 13.0938995 |
| Longitude | 80.292356 |
Mattavettu is a village panchayat located in the Tiruvannamalai district of Tamil-Nadu state,India. The latitude 13.0938995 and longitude 80.292356 are the geocoordinate of the Mattavettu.
The native language of Mattavettu is Tamil and most of the village people speak Tamil. Mattavettu people use Tamil language for communication.
Mattavettu village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Mattavettu sun rise time varies 8 minutes from IST. The vehicle driving side in Mattavettu is left, all vehicles should take left side during driving. Mattavettu people are using its national currency which is Indian Rupee and its internationl currency code is INR. Mattavettu phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Mattavettu people are following the dd/mm/yyyy date format in day-to-day life. Mattavettu domain name extension( cTLD) is .in .