| Village | Semmangudi |
| Block | Koradacherry |
| District | Thiruvarur |
| 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 | 11.24428 |
| Longitude | 79.754898 |
Semmangudi is a village panchayat located in the Thiruvarur district of Tamil-Nadu state,India. The latitude 11.24428 and longitude 79.754898 are the geocoordinate of the Semmangudi.
The surrounding nearby villages and its distance from Semmangudi are Thiyagarajapuram , Kalathoor , Thirukkalambur , Athikadai , Musiriyam , Koradacherry , Pathur , Vandampalai , Thirukkannamangai , Enkan , Nagakkudi , Paruthiyur , Keerangudi , Perundakudi , Thiruvidavasal , Kamalapuram , Vidyapuram , Ammiappan , Agarathirunallur , Kavanoor , Manakkal , Abhiviruthiswram , Aikudi , Arasaavanangkadu Post , Athichozhamangalam , Chellur , Erukatoor , Ilayoor , Kamukkudi , Kankooduthavanoigam , Kappanammangalam , Karayapalayoor , Kattoor , Kilavangarkudi , Melarha Nallur , Melathrumahtkkunnam , Naikkuppai , Oorkudi , Othirangudi , Perubugalur , Perumanagaram , Thevarkanda Nallur , Vadakandam , Viswanadhapuram .
The native language of Semmangudi is Tamil and most of the village people speak Tamil. Semmangudi people use Tamil language for communication.
Semmangudi village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Semmangudi sun rise time varies 10 minutes from IST. The vehicle driving side in Semmangudi is left, all vehicles should take left side during driving. Semmangudi people are using its national currency which is Indian Rupee and its internationl currency code is INR. Semmangudi phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Semmangudi people are following the dd/mm/yyyy date format in day-to-day life. Semmangudi domain name extension( cTLD) is .in .