Toulouse Cathedral is a Roman Catholic church located in the city of Toulouse, France. The cathedral is a national monument, and is the seat of the Archbishop of Toulouse.
The exact date of the original building is unknown; the first mention of a church edifice on that site is found in a charter of 844. In 1073 the bishop of Toulouse commenced work on a more elaborate structure, followed by additional construction in the 13th century. It has been listed since 1862 as a monument historique by the French Ministry of Culture.