Sint-Lambrechts-Herk (Dutch pronunciation: [sɪnt ˈlɑmbrɛxts ˈɦɛrk]; French: Herck-Saint-Lambert, pronounced [ɛʁk sɛ̃ lɑ̃bɛʁ]) is a sub-municipality of the city of Hasselt located in the province of Limburg, Flemish Region, Belgium. It was a separate municipality until 1977. On 1 January 1977, it was merged into Hasselt.