what are the currencies of Cambodia, Laos and Vietnam

The currencies of Indochina are the Vietnamese dong, the Cambodian riel and the Laotian kip in each of their respective countries. As of April 2017, 1 American dollar is worth around 22,7000 Vietnamese dong, 3,200 Cambodian riel and 6,400 Laotian kip. One of the easiest way to estimate the exchange rate of your own money to the local money, just google.

In Vietam, the official currency is the Dông (VND). Currency can be exchanged at banks, bureau de change, hotels and on the black market. Visa, MasterCard and American Express are becoming more widely acceptable in Hanoi and Ho Chi Minh City, but it is best not to rely on them elsewhere.US currency acts as unofficial tender and is useful as a back-up. Euro and Pounds are widely accepted and changed, in the major cities banks. Dông can be withdrawn from ATMs, but they are limited to major cities and tourist areas. Withdrawing is almost always possible with Maestro, Cirrus, Visa and Mastercard.