| Village | Radamangalam |
| Block | Kilvelur |
| 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 |
Radamangalam 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 Radamangalam.
The surrounding nearby villages and its distance from Radamangalam are Anthakudi , Okkur , Pattamangalam , Valivalam , Sigar , Venmani , Thevur , Eluppur , Athipuliyur , Kurukkathi , Kilvelur , Killukudi , Mohanur , Vandalur , Therkupanaiyur , 64 Manalur , Erukkai , Kootthur , 105 Manalur , Adhamangalam , Vadakarai , 119 Anakudi , 75 Anakudi , Agarakadambunur , Anaimangalam , Ervanchery , Kakkazhani , Kodiyalathur , Kohoore , Koilkannappur , Korathankudi , Kurumanankudi , Satiyakudi , Serunallur , Thirukannankudi , Vadakalathur , Vadakkupanaiyur , Venkidangal .
The native language of Radamangalam is Tamil and most of the village people speak Tamil. Radamangalam people use Tamil language for communication.
Radamangalam village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Radamangalam sun rise time varies 10 minutes from IST. The vehicle driving side in Radamangalam is left, all vehicles should take left side during driving. Radamangalam people are using its national currency which is Indian Rupee and its internationl currency code is INR. Radamangalam phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Radamangalam people are following the dd/mm/yyyy date format in day-to-day life. Radamangalam domain name extension( cTLD) is .in .