| Village | Keelamathur |
| Block | Kollidam |
| 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 | 17 minutes |
| Latitude | 9.964244 |
| Longitude | 78.03104 |
Keelamathur is a village panchayat located in the Nagapattinam district of Tamil-Nadu state,India. The latitude 9.964244 and longitude 78.03104 are the geocoordinate of the Keelamathur.
The native language of Keelamathur is Tamil and most of the village people speak Tamil. Keelamathur people use Tamil language for communication.
Keelamathur village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Keelamathur sun rise time varies 17 minutes from IST. The vehicle driving side in Keelamathur is left, all vehicles should take left side during driving. Keelamathur people are using its national currency which is Indian Rupee and its internationl currency code is INR. Keelamathur phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Keelamathur people are following the dd/mm/yyyy date format in day-to-day life. Keelamathur domain name extension( cTLD) is .in .