| Village | Giriak |
| Block | Giriak |
| District | Nalanda |
| 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 |
Giriak is a village panchayat located in the Nalanda district of Bihar state,India. The latitude 25.62 and longitude 85.13 are the geocoordinate of the Giriak.
The native language of Giriak is Hindi,Urdu and most of the village people speak Hindi,Urdu. Giriak people use Hindi,Urdu language for communication.
Giriak village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Giriak sun rise time varies -11 minutes from IST. The vehicle driving side in Giriak is left, all vehicles should take left side during driving. Giriak people are using its national currency which is Indian Rupee and its internationl currency code is INR. Giriak phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Giriak people are following the dd/mm/yyyy date format in day-to-day life. Giriak domain name extension( cTLD) is .in .