| Village | Thirunilaii |
| Block | Thiruporur |
| District | Kanchipuram |
| 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 |
Thirunilaii is a village panchayat located in the Kanchipuram district of Tamil-Nadu state,India. The latitude 13.0938995 and longitude 80.292356 are the geocoordinate of the Thirunilaii.
The surrounding nearby villages and its distance from Thirunilaii are Nemmeli , Melaiyur , Mailai , Kunnapattu , Pattipulam , Karumbakkam , Madayathur , Kottamedu , Sembakkam , Thiruporur , Illalur , Thiruvidanthai , Thaiyur , Kelambakkam , Pudupakkam , Siruseri , Oragadam , Ponmar , Arungundram , Vembedu , Alathur , Kolathur , Mambakkam , Navalur , Thandalam , Thandarai , Amoor , Hanumanthapuram , Kanathur Reddykuppam , Karanal , Kayar , Kizhur , Kovalam , Manambathy , Melakottiyur , Mullipakkam , Muthukadu , Nellikupam , Padur , Paiyanur , Panankattupakkam , Periya Irumbedu , Periyavippedu , Perunthandalam; , Sirudavoor , Sirunkundram , Sonallur , Thazhambur , Vadanemelli , Velichal .
The native language of Thirunilaii is Tamil and most of the village people speak Tamil. Thirunilaii people use Tamil language for communication.
Thirunilaii village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Thirunilaii sun rise time varies 8 minutes from IST. The vehicle driving side in Thirunilaii is left, all vehicles should take left side during driving. Thirunilaii people are using its national currency which is Indian Rupee and its internationl currency code is INR. Thirunilaii phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Thirunilaii people are following the dd/mm/yyyy date format in day-to-day life. Thirunilaii domain name extension( cTLD) is .in .