| Village | Hariharpur Kala |
| Block | Goriakothi |
| District | Siwan |
| 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 | -9 minutes |
| Latitude | 26.1793955 |
| Longitude | 84.628458 |
Hariharpur Kala is a village panchayat located in the Siwan district of Bihar state,India. The latitude 26.1793955 and longitude 84.628458 are the geocoordinate of the Hariharpur Kala.
The surrounding nearby villages and its distance from Hariharpur Kala are Hetimpur , Ageyan , Karnpura , Lilaru Aurangabad , Satwar , Sani Basantpur , Mustafabad , Bhithi , Bindawal , Jamo , Harpur , Mahamadpur , Saidpura , Sisai , Barhoga Pursotim , Dudhara , Goriakothi , Goriyakothi , Majhawaliya , Sadipura , Sarari Dakshin , Sarari Uttar .
The native language of Hariharpur Kala is Hindi,Urdu and most of the village people speak Hindi,Urdu. Hariharpur Kala people use Hindi,Urdu language for communication.
Hariharpur Kala village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Hariharpur Kala sun rise time varies -9 minutes from IST. The vehicle driving side in Hariharpur Kala is left, all vehicles should take left side during driving. Hariharpur Kala people are using its national currency which is Indian Rupee and its internationl currency code is INR. Hariharpur Kala phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Hariharpur Kala people are following the dd/mm/yyyy date format in day-to-day life. Hariharpur Kala domain name extension( cTLD) is .in .