| Village | Koilar |
| Block | Baragaon |
| District | Varanasi |
| State | Uttar Pradesh |
| 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 | -2 minutes |
| Latitude | 25.3268819 |
| Longitude | 82.9855728 |
Koilar is a village panchayat located in the Varanasi district of Uttar-Pradesh state,India. The latitude 25.3268819 and longitude 82.9855728 are the geocoordinate of the Koilar.
The surrounding nearby villages and its distance from Koilar are Dabathua , Fattepur , Dodhaipur , Ratanpur , Ram Pur , Saipur , Viswanathpur , Balua , Kaniyar , Chak Kharawan , Gangkala , Siswa , Kavirampur , Sonpurwa , Nimaich , Sarvipur , Dallipur , Tarsara , Kusumra , Kunwar , Dev Chandpur , Kuru , Phulwariya , Kudi , Rasulha , Esipur , Mahimapur , Madhumakiya , Changwar , Kharawan , Sagunha , Karampur , Bahutara , Maksudan Patti , Ghamhapur , Ashwari , Lakhmipur , Kaithauli , Tari , Harinathpur , Barzi , Dhora , Malhath , Kathiraon , Siyaraha , Balrampur , Baragaon , Barai , Bhiti , Chilbila , Dandupur , Hasanpur , Rampur , Akodha , Anai , Bachoura , Barahinawada , Barhikalon , Basani , Baullia , Belvan , Bharathara , Cherapuri , Chherapur , Dhananjaypur , Gaja Pur , Hamira Pur , Isipur , Karampura , Kharariya Khas , Kharariya Taluka Virao , Khariya Talukeviray , Kodai , Madhomakhiya , Magjgavankala , Majhgawa Kala , Maksudanpatti , Marampara , Nathaiya Pur , Puraragunathpur , Rai Pur , Saravan , Sawaipur , Shervani Pur , Sisva , Siyarha , Sonpurava , Tilvar , Viraopur , Viraw .
The native language of Koilar is Hindi, Urdu and most of the village people speak Hindi, Urdu. Koilar people use Hindi, Urdu language for communication.
Koilar village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Koilar sun rise time varies -2 minutes from IST. The vehicle driving side in Koilar is left, all vehicles should take left side during driving. Koilar people are using its national currency which is Indian Rupee and its internationl currency code is INR. Koilar phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Koilar people are following the dd/mm/yyyy date format in day-to-day life. Koilar domain name extension( cTLD) is .in .