Chagang Province (Jakangto) is a province in North Korea; it is bordered by China to the north, Ryanggang and South Hamgyong to the east, South P'yŏngan to the south, and North P'yŏngan to the west. Chagang was formed in 1949, after being demarcated from North P'yŏngan. The provincial capital is Kanggye.