| Village | Semmar |
| Block | Thiruvennainallur |
| 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 |
Semmar 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 Semmar.
The native language of Semmar is Tamil and most of the village people speak Tamil. Semmar people use Tamil language for communication.
Semmar village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Semmar sun rise time varies 8 minutes from IST. The vehicle driving side in Semmar is left, all vehicles should take left side during driving. Semmar people are using its national currency which is Indian Rupee and its internationl currency code is INR. Semmar phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Semmar people are following the dd/mm/yyyy date format in day-to-day life. Semmar domain name extension( cTLD) is .in .