| Village | Vilai |
| Block | Arani |
| 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 |
Vilai 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 Vilai.
The surrounding nearby villages and its distance from Vilai are Chitteri , Kalpoondi , Irumbedu , Ladavaram , Vadugasathu , Arani , Morappanthangal , Velleri , Vettiyantholuvam , Agrapalayam , Mattathari , Sangeethavadi , Velappadi , Adanur , Mamandur , Meyyur , Paiyur , Panaiyur , Pudupattu , Sevur , 12 - Puthur , Adayapulam , Ariyapadi , Kalleripattu , Kangiluppai , Katteri , Ladapadi , Molugamboondi , Mullandram , Nesal , Nethapakkam , Poosimalaikuppam , Randamkorattur , Rattinamangalam , S.u.vanam , S.v.nagaram , Sirumur , Vedajipuram .
The native language of Vilai is Tamil and most of the village people speak Tamil. Vilai people use Tamil language for communication.
Vilai village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Vilai sun rise time varies 8 minutes from IST. The vehicle driving side in Vilai is left, all vehicles should take left side during driving. Vilai people are using its national currency which is Indian Rupee and its internationl currency code is INR. Vilai phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Vilai people are following the dd/mm/yyyy date format in day-to-day life. Vilai domain name extension( cTLD) is .in .