Suphan Buri Province
Neighbouring districts are (from the north clockwise): Noen Kham, Hankha and Sankhaburi of Chai Nat Province; Bang Rachan and Khai Bang Rachan of Sing Buri Province; Sawaeng Ha of Ang Thong Province; and Sam Chuk, Nong Ya Sai and Dan Chang of Suphan Buri Province.