Suphan Buri (Thai pronunciation: [sù.pʰān būrīː]) is a town (thesaban mueang) in central Thailand, capital of the Suphan Buri Province. It covers the whole tambon Tha Philiang and parts of the tambon Rua Yai and Tha Rahat, all within the Mueang Suphan Buri District. As of 2006 it has a population of 26,656. The town is 101 km north-northwest of Bangkok.