San Pascual is a 1st class municipality in the province of Batangas, Philippines. According to the 2000 census, it has a population of 49,041 people in 9,744 households.
San Pascual was formerly part of the municipality of Bauan and known as "Lagnas". It became an independent municipality in 1969. The municipality is adjacent toBatangas City, is along Batangas Bay. The town is home to an oil refinery and chemical plants as well as other industrial and commercial establishments. The municipal government is headed by Mayor Antonio Dimayuga.
San Pascual has a total land area of 38.22 square kilometres.