The area of Singburi hold an important position in early Thai history since Dvaravati period down to Ayutthaya period. Formerly the province separated into 3 small provinces - In Buri, Prom Buri and Sing Buri - which were unified by King Chulalongkorn (Rama V) in 1895.

Main historic event was heroism of Khai Bang Rachan where 400 villagers battled and sacrificed their life against Burma in 1766. This combat took 4 months in Ayutthaya period. 

Singburi province is covering area about 5,350 square kilometres and its population is about 220,130.

There are many attractive places such as In Buri National Museum, Heroes of Khai Bang Rachan Monument and Khai Bang Rachan Park.