| Village | Tatwalya |
| Block | Dhaka |
| District | Purbi Champaran |
| State | Bihar |
| 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 | Hindi,Urdu |
| Time difference | -11 minutes |
| Latitude | 25.62 |
| Longitude | 85.13 |
Tatwalya is a village panchayat located in the Purbi Champaran district of Bihar state,India. The latitude 25.62 and longitude 85.13 are the geocoordinate of the Tatwalya.
The surrounding nearby villages and its distance from Tatwalya are Barharwa , Parri , Balua Goubari , Bargarnafateh , Barharbafateh , Barharwa Lakhansan , Bhagwanpur , Bhaudar , Chandaubara , Dalpat Bishanpur , Dhaka , Gabaudri , Gahai , Gurheaba , Jatwalia , Jhaua Ratanpur , Karmawa , Karsahia , Kharua Chainpur , Kharuha Ehailyapur , Malkaoniya , Pachpallri , Parsi , Phulwariya , Tamua , Telhara Kala , Thithali .
The native language of Tatwalya is Hindi,Urdu and most of the village people speak Hindi,Urdu. Tatwalya people use Hindi,Urdu language for communication.
Tatwalya village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Tatwalya sun rise time varies -11 minutes from IST. The vehicle driving side in Tatwalya is left, all vehicles should take left side during driving. Tatwalya people are using its national currency which is Indian Rupee and its internationl currency code is INR. Tatwalya phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Tatwalya people are following the dd/mm/yyyy date format in day-to-day life. Tatwalya domain name extension( cTLD) is .in .