Jhajjar is a town in Jhajjar district in the Indian state of Haryana. It is a part of Delhi National Capital Region (NCR) and situated on the road connecting Rewari to Rohtak (NH-352), Loharu to Meerut (NH334B), Charkhi Dadri to Delhi and Gurgaon to Bhiwani. Jhajjar is located 55 km (34 mi) west of Delhi.