| Village | Perumalkoil |
| Block | Kuttalam |
| District | Nagapattinam |
| 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 | 10 minutes |
| Latitude | 10.766359 |
| Longitude | 79.842335 |
Perumalkoil is a village panchayat located in the Nagapattinam district of Tamil-Nadu state,India. The latitude 10.766359 and longitude 79.842335 are the geocoordinate of the Perumalkoil.
The native language of Perumalkoil is Tamil and most of the village people speak Tamil. Perumalkoil people use Tamil language for communication.
Perumalkoil village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Perumalkoil sun rise time varies 10 minutes from IST. The vehicle driving side in Perumalkoil is left, all vehicles should take left side during driving. Perumalkoil people are using its national currency which is Indian Rupee and its internationl currency code is INR. Perumalkoil phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Perumalkoil people are following the dd/mm/yyyy date format in day-to-day life. Perumalkoil domain name extension( cTLD) is .in .