Khmer Pchum Ben 2024 Schedule. Pchum ben is one of the biggest religious festivals in cambodia, which traditionally starts between september and october (the. Pchum ben is a unique cambodian buddhist festival that is held for two straight weeks from the first till the fifteenth of the khmer month of potrbotr.

Pchum ben, also known as ancestors’ day, is a cambodian religious festival which. These dates may be modified as official changes are.