Rupnagar (; formerly known as Ropar) is a city and a municipal council in Rupnagar district in the Indian state of Punjab. Rupnagar is a newly created fifth Divisional Headquarters of Punjab comprising Rupnagar, Mohali, and its adjoining districts. It is also one of the bigger sites belonging to the Indus Valley Civilization. Rupnagar is nearly to the northwest of Chandigarh (the nearest airport and the capital of Punjab). It is bordered by Himachal Pradesh to the north and Shahid Bhagat Singh Nagar district (formerly known as Nawanshahr district) to its west.