| Village | Kalamarudhur |
| Block | Tirunavalur |
| District | Villupuram |
| 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 |
Kalamarudhur is a village panchayat located in the Villupuram district of Tamil-Nadu state,India. The latitude 13.0938995 and longitude 80.292356 are the geocoordinate of the Kalamarudhur.
The surrounding nearby villages and its distance from Kalamarudhur are Andikuzhi , Sendanadu , Tirunavalur , Perumpattu , Parikkal , Koovagam , Athanur , Korattur , Perumbakkam , Pondur , Sendamangalam , Sengurichi , Arinatham , Atthur , Devianandal , Eswarakandanallur , Irundhai , Kalavanur , Kampattu , Kilakkumarudhur , Ku. Kallakurichi , Kurumbur . A , Madappattu , Mathiyanur , Meppuliyur , Mettathur , Nachiyarpet , Nagar , Nannaram , Nemili .u , Odaiyanandal , Odappankuppam , Orathur .t , Pa. Killanur , Padhur , Pu. Mampakkam , Semmanandal , Semmanangor , Sirulapattu , Siruthanur , Somasipalayam , Thirunavallur , Vanampattu , Velure .
The native language of Kalamarudhur is Tamil and most of the village people speak Tamil. Kalamarudhur people use Tamil language for communication.
Kalamarudhur village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Kalamarudhur sun rise time varies 8 minutes from IST. The vehicle driving side in Kalamarudhur is left, all vehicles should take left side during driving. Kalamarudhur people are using its national currency which is Indian Rupee and its internationl currency code is INR. Kalamarudhur phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Kalamarudhur people are following the dd/mm/yyyy date format in day-to-day life. Kalamarudhur domain name extension( cTLD) is .in .