| Village | Semrwar |
| Block | Hariharganj |
| District | Palamu |
| 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 | -12 minutes |
| Latitude | 23.36 |
| Longitude | 85.33 |
Semrwar is a village panchayat located in the Palamu district of Jharkhand state,India. The latitude 23.36 and longitude 85.33 are the geocoordinate of the Semrwar.
The surrounding nearby villages and its distance from Semrwar are Ararua Khurd , Babhandih , Belodar , Dalpatpur , Dema , Dhakach A , Hariharganj , Kataiya , Khadagpur , Kulhia , Madhubana , Pipra , Salaiya , Saraiya , Sarsot , Satgawan Urf Hariharganj ( E) , Satgawan Urf Hariharganj ( W) , Tendui .
The native language of Semrwar is Hindi,Santali, Bengali and most of the village people speak Hindi,Santali, Bengali. Semrwar people use Hindi,Santali, Bengali language for communication.
Semrwar village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Semrwar sun rise time varies -12 minutes from IST. The vehicle driving side in Semrwar is left, all vehicles should take left side during driving. Semrwar people are using its national currency which is Indian Rupee and its internationl currency code is INR. Semrwar phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Semrwar people are following the dd/mm/yyyy date format in day-to-day life. Semrwar domain name extension( cTLD) is .in .