Yamuna Nagar district is one of the 21 districts of Haryana state, India. The district came into existence on 1 November, 1989. It occupies an area of 1756 km². Yamunanagar town is the district headquarters.
The district is bounded by Himachal Pradesh state in the north, by Uttar Pradesh state in the east, by Karnal district in the south, by Kurukshetra district in the southwest and Ambala district in the west.
