| Village | Pannatheru |
| Block | Thalanayar |
| 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 |
Pannatheru 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 Pannatheru.
The surrounding nearby villages and its distance from Pannatheru are Panangadi , Vattakudi , Thamaraipulam , Kallimedu , Naluvedapathy , Kovilpathu , Aymoor , Thalanayar , Neermulai , Thiruvidaimaruthur , Kadanthethi , Nathapallam , Kollapadu , Manakudi , Thulasapuram , Avarikadu , Katchanagaram , Kottangudi , Pangal , Puthur , Sithaimoor , Umbalacheri , Vadugoore , Veelapallam .
The native language of Pannatheru is Tamil and most of the village people speak Tamil. Pannatheru people use Tamil language for communication.
Pannatheru village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Pannatheru sun rise time varies 10 minutes from IST. The vehicle driving side in Pannatheru is left, all vehicles should take left side during driving. Pannatheru people are using its national currency which is Indian Rupee and its internationl currency code is INR. Pannatheru phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Pannatheru people are following the dd/mm/yyyy date format in day-to-day life. Pannatheru domain name extension( cTLD) is .in .