The Église Saint-Hilaire-le-Grand is a church in Poitiers, France. It was named after Hilary of Poitiers (Hilaire in French).
The church dates back to the 11th century, and was consecrated in 1049.[1] It was damaged during the French Revolution and was restored in the second half of the 19th century. The church received a new portal, and the nave was partly reconstructed.[1] The church was listed as Monument historique in 1840. It was also listed as a World Heritage Site by UNESCO in 1998 as part of the Routes of Santiago de Compostela in France.