Credit cards will be accepted at major hotels and restaurants in big cities in Cambodia, but otherwise, cash is the dominant form of payment.
The standard voltage in Cambodia is 230V. There are three plug types in Cambodia: Types A, C and G.
It's recommended to have gotten the following vaccinations before visiting Cambodia: Measles, Polio, measles-mumps-rubella, diphtheria-tetanus-pertussis, Chickenpox, and your yearly flu shot. Additional vaccinations you should get are Hepatitis A, Typhoid, Cholera, Hepatitis B, Japenese Encephalitis, Malaria, Rabies and Yellow Fever. There are some rules regarding Rabies vaccinations before a trip to Cambodia, so we recommend double checking with the CDC or your doctor for more information.
These are the holidays celebrated in Cambodia: