| Village | Ayvanur |
| Block | Mangalur |
| District | Cuddalore |
| 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 | 11 minutes |
| Latitude | 11.7482289 |
| Longitude | 79.7481573 |
Ayvanur is a village panchayat located in the Cuddalore district of Tamil-Nadu state,India. The latitude 11.7482289 and longitude 79.7481573 are the geocoordinate of the Ayvanur.
The surrounding nearby villages and its distance from Ayvanur are Pattakurichi , Mangulam , Nedungulam , Pattur , Vadapathy , Pulivalam , Arasangudi , Navalur , Avinangudi , Pothiramangalam , Venganur , Arangur , Vaiyangudi , Vagaiyur , Akkanur , Tholudur , Ramanatham , Kandamathan , Keelakalpoondi , Perumulai , Ezhuthur , Sirumulai , Sevveri , Korakkai , Korakkavadi , Panaiyandur , Avatti , Malaiyanur , Sirukarambalur , Mangalur , Adari , Thachur , Sirupakkam , Alambadi , Kodangudi , Keelacheruvai , T.eandal , Vadakarampoondi , E.keeranur , Meladhanur , Pulikarambalur , Lakkur , Ma.podaiyur , Kallur , Pullur , Ma.kothanur , Ma.pudur , Orangur , Vinayaganandal , Vallimaduram , S.naraiyur , Thondankurichi , Rettakurichi , Nidhinatham , Chitheri , S.pudur , Alathur , Edacheruvai , Ja.eandal , Kachirankulam , Kazhudur , Keelorathur , Melakalpoondi , Passar , Poiyanapadi .
The native language of Ayvanur is Tamil and most of the village people speak Tamil. Ayvanur people use Tamil language for communication.
Ayvanur village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Ayvanur sun rise time varies 11 minutes from IST. The vehicle driving side in Ayvanur is left, all vehicles should take left side during driving. Ayvanur people are using its national currency which is Indian Rupee and its internationl currency code is INR. Ayvanur phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Ayvanur people are following the dd/mm/yyyy date format in day-to-day life. Ayvanur domain name extension( cTLD) is .in .