| Village | Harpur Rai |
| Block | Harsidhi |
| 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 |
Harpur Rai 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 Harpur Rai.
The surrounding nearby villages and its distance from Harpur Rai are Sonbarsha , Bariyadih , Bhada , Charrahiya , Gayghat , Ghiwadharh , Harsidhi , Jaga Pakar , Kanchedwa , Kritpur , Manikpur , Math Lohiyar , Matiyariya , Murar Pur , Olanha Mehta , Panapur Ranjita , Ujjain Lohiyan , Yodo Pur .
The native language of Harpur Rai is Hindi,Urdu and most of the village people speak Hindi,Urdu. Harpur Rai people use Hindi,Urdu language for communication.
Harpur Rai village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Harpur Rai sun rise time varies -11 minutes from IST. The vehicle driving side in Harpur Rai is left, all vehicles should take left side during driving. Harpur Rai people are using its national currency which is Indian Rupee and its internationl currency code is INR. Harpur Rai phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Harpur Rai people are following the dd/mm/yyyy date format in day-to-day life. Harpur Rai domain name extension( cTLD) is .in .