This is a list showing the most populous cities in Pakistan as of the 2023 Census of Pakistan. City populations found in this list only refer to the population found within the city's defined limits and any adjacent cantonment, if exists (except for Gujranwala and Okara). The census totals below come from the Pakistan Bureau of Statistics for the four provinces of Pakistan and the Islamabad Capital Territory, and from the Planning and Development Department of Azad Jammu Kashmir (PND AJK) for cities of Azad Kashmir.
As of the 2023 Pakistani census, there are two megacities, ten million-plus cities, in Pakistan. Overall 127 cities of the country, have a population of over 100,000. Of these 127 cities, 81 are located in the country's most populous province, Punjab, 22 in Sindh, 13 in Khyber Pakhtunkhwa, 8 in Balochistan, two in Azad Kashmir, and one is the Islamabad Capital Territory itself. It is unknown whether Gilgit-Baltistan has any city with over 100,000 people or not, as 2017 census results issued by the Government of Gilgit–Baltistan do not give figures for the population of cities in Gilgit–Baltistan. As in the previous census in 1998, the largest city of Gilgit-Baltistan was Gilgit, with 56,701 inhabitants.
