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