Patiala district is one of the famous princely states of erstwhile Punjab. Forming the south-eastern part of the state, it lies between 29°49’ and 30°47’ north latitude, 75°58’ and 76°54' east longitude.
It is surrounded by the districts of Fatehgarh Sahib & Rupnagar and the Union Territory of Chandigarh in the north, Sangrur district in the west, Ambala and Kurukshetra districts of neighboring state of Haryana in the east and Kaithal district of Haryana in the south.