| Village | Koyad |
| Block | Tandwa |
| District | Chatra |
| State | Jharkhand |
| 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,Santali, Bengali |
| Time difference | -10 minutes |
| Latitude | 24.2035895 |
| Longitude | 84.8720778 |
Koyad is a village panchayat located in the Chatra district of Jharkhand state,India. The latitude 24.2035895 and longitude 84.8720778 are the geocoordinate of the Koyad.
The surrounding nearby villages and its distance from Koyad are Churi ( North - East) , Benti , Kichto , Dahu , Raham , Saradhu , Kabra , Nawadih Alias Teliadih , Kalyanpur , Pokla Alias Kasiadih , Mishraul , Bahera , Bargaon , Padumpur , Bachara - I ( North) , Bachara - Ii ( South) , Churi ( Middle) , Churi ( North - West) , Churi ( North) , Churi ( South) , Dhangada , Gadilong , Tandwa .
The native language of Koyad is Hindi,Santali, Bengali and most of the village people speak Hindi,Santali, Bengali. Koyad people use Hindi,Santali, Bengali language for communication.
Koyad village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Koyad sun rise time varies -10 minutes from IST. The vehicle driving side in Koyad is left, all vehicles should take left side during driving. Koyad people are using its national currency which is Indian Rupee and its internationl currency code is INR. Koyad phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Koyad people are following the dd/mm/yyyy date format in day-to-day life. Koyad domain name extension( cTLD) is .in .