The Hartford Convention was a series of meetings from December 15, 1814, to January 5, 1815, in Hartford, Connecticut, United States, in which New England leaders of the Federalist Party met to discuss their grievances concerning the ongoing War of 1812 and the political problems arising from the federal government's increasing power.

Hartford is the capital city of the U.S. state of Connecticut. The city, located in Hartford County, had a population of 121,054 as of the 2020 census. Hartford is the most populous city in the Capitol Planning Region and the core city of the Greater Hartford metropolitan area.