The Liberal Party of Newfoundland and Labrador is a political party in the province of Newfoundland and Labrador, Canada. The party is the provincial branch, and affiliate of the federal Liberal Party of Canada. It has served as the Government of Newfoundland and Labrador since December 14, 2015. The NL Liberals were re-elected to a majority government in the 2021 provincial election.

Newfoundland and Labrador is the easternmost province of Canada, in the country's Atlantic region. The province comprises the island of Newfoundland and the continental region of Labrador, having a total size of 405,212 km2 (156,453 sq mi) As of January 1, 2024, the population of Newfoundland and Labrador was estimated to be 540,552. The island of Newfoundland is home to around 94 per cent of the province's population, with more than half residing in the Avalon Peninsula. Labrador borders the province of Quebec, and the French overseas collectivity of Saint Pierre and Miquelon lies about 20 km (12 mi) west of the Burin Peninsula.