Sangkhla Buri (สังขละบุรี) is a district (Amphoe) in the province of Kanchanaburi, western Thailand. It borders Burma to the west and north province of Tak.
The district is divided into 3 tambon and 20 muban. It included about 40 000 inhabitants in 2005.
This is where lies the Three Pagodas Pass of historically important gateway to Burma.
