At taxiautofare.com, you get a list of Vietnam bus contacts where you can get the details like phone number, address, and email for any bus service. Along with the Vietnam bus phone number, you get the fare cards for different age groups like an adult, child, student, and senior citizen and the information about daily, weekly and monthly passes for Vietnam bus services. It also gives you a calculator which can estimate how much you will be spending on a bus before you actually travel to Vietnam!