| Village | Osai |
| Block | Behea |
| District | Bhojpur |
| 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 |
Osai is a village panchayat located in the Bhojpur district of Bihar state,India. The latitude 25.62 and longitude 85.13 are the geocoordinate of the Osai.
The surrounding nearby villages and its distance from Osai are Tiyar , Behea , Chakawath , Doghara , Fingi , Ghagha , Godhar Rudra Nagar , Kalyanpur , Kamariyawn , Kateya , Majhawli , Pipra Jagdis , Ranisagar , Shiopur .
The native language of Osai is Hindi,Urdu and most of the village people speak Hindi,Urdu. Osai people use Hindi,Urdu language for communication.
Osai village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Osai sun rise time varies -11 minutes from IST. The vehicle driving side in Osai is left, all vehicles should take left side during driving. Osai people are using its national currency which is Indian Rupee and its internationl currency code is INR. Osai phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Osai people are following the dd/mm/yyyy date format in day-to-day life. Osai domain name extension( cTLD) is .in .