Coimbra is a city and a municipality in Portugal.
The population at the 2011 census was 143,397, in an area of 319.40 square kilometres.
The fourth-largest urban centre in Portugal (after Lisbon, Porto and Braga),it is the largest city of the district of Coimbra and the Centro Region.
About 460,000 people live in the Coimbra region, comprising 19 municipalities and extending into an area 4,336 square kilometres.