| Village | Mariyanallur |
| Block | Cheyyar |
| District | Tiruvannamalai |
| 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 |
Mariyanallur is a village panchayat located in the Tiruvannamalai district of Tamil-Nadu state,India. The latitude 13.0938995 and longitude 80.292356 are the geocoordinate of the Mariyanallur.
The native language of Mariyanallur is Tamil and most of the village people speak Tamil. Mariyanallur people use Tamil language for communication.
Mariyanallur village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Mariyanallur sun rise time varies 8 minutes from IST. The vehicle driving side in Mariyanallur is left, all vehicles should take left side during driving. Mariyanallur people are using its national currency which is Indian Rupee and its internationl currency code is INR. Mariyanallur phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Mariyanallur people are following the dd/mm/yyyy date format in day-to-day life. Mariyanallur domain name extension( cTLD) is .in .