| Village | Thandalam |
| Block | Kadambathur |
| District | Thiruvallur |
| 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 | 9 minutes |
| Latitude | 13.0019443 |
| Longitude | 80.1170147 |
Thandalam is a village panchayat located in the Thiruvallur district of Tamil-Nadu state,India. The latitude 13.0019443 and longitude 80.1170147 are the geocoordinate of the Thandalam.
The surrounding nearby villages and its distance from Thandalam are Illuppur , Erayamangalam , Senji , Ulundai , Vellerithangal , Koovam , Kilacheri , Mappedu , Kondancheri , Perambakkam , Valasaivettikadu , Polivakkam , Nungambakkam , Ramankoil , Kadambathur , Egattur , Kannur , Kumaracheri , Satharai , Pudumavilangai , Pinjivakkam , Kilnalathur , Vengathur , Adigathur , Voyalur , Thirupandiyur , Irulancheri , Kottaiyur , Narasingapuram , Pudupattu , Chitrambakkam , Kalambedu , Kavankolathur , Koppur , Melnalathur , Mudugur , Papparambakkam , Prayankuppam , Puduvallur , Thirumanikuppam , Thodukadu , Vidaiyur .
The native language of Thandalam is Tamil and most of the village people speak Tamil. Thandalam people use Tamil language for communication.
Thandalam village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Thandalam sun rise time varies 9 minutes from IST. The vehicle driving side in Thandalam is left, all vehicles should take left side during driving. Thandalam people are using its national currency which is Indian Rupee and its internationl currency code is INR. Thandalam phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Thandalam people are following the dd/mm/yyyy date format in day-to-day life. Thandalam domain name extension( cTLD) is .in .