OANDA's currency calculator tools use OANDA Rates™, the touchstone FX rates compiled from leading market data contributors.
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These values represent the daily average of the Bid and Ask rates OANDA receives from many data sources.
USD - US Dollar
The US dollar (USD) is the official currency of the United States of America. It is the world’s most widely traded currency.
VND - Vietnamese Dong
The Vietnamese dong (VND) is the currency of Vietnam. It was subdivided into 10 hao and 100 xu, with these coins being no longer in use due to high inflation. The currency’s symbol is ₫. As of 2021, the Vietnamese dong is the world’s third weakest currency.
Our API can be integrated into your ERP, giving you access to accurate, historical FX data and rates.
Download our data into a CSV file or access it via our cloud-based converter.
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