Apalit, officially the Municipality of Apalit, is a 1st class municipality in the province of Pampanga, Philippines. According to the 2015 census, it has a population of 107,965 people.

Apalit is surrounded by Macabebe, Masantol, Minalin and San Simon in Pampanga, and Calumpit, Pulilan, and Baliuag in Bulacan.

Apalit is 55 kilometres (34 mi) from Manila, 11 kilometres (6.8 mi) from the provincial capital, San Fernando, and 28 kilometres (17 mi) from Angeles. The town is famous for its Apo Iru Fluvial Procession, which is listed as one of the most significant water-based intangible cultural heritage of the Philippines. The festival happens every June 28–30.