Chanthaburi Province

Chanthaburi Province (Thai: จังหวัดจัมทบุรี, Cangwàt Cantháburi:) is a province of Thailand. It is part of the Eastern Region and is bordered by Trat Province to the south, Rayong Province to the west, Chachoengsao Province and Sa Kaeo Province to the north, and Cambodia to the east, and has a coast on the Gulf of Thailand.

The provincial capital is Chanthaburi, which is located in the south of the province. The province has a population of 519,809 people.