Sing Buri is a town located in Thailand and serves as the capital of Sing Buri Province. It is situated approximately 141 km north of Bangkok.
The town encompasses the entirety of tambon Bang Phutsa and portions of Bang Man, Muang Mu, Ton Pho, and Bang Krabue within the Mueang Sing Buri District. As of 2006, the population of the town was recorded at 19,470.