United States dollar · Also called: greenback · buck
Frequently asked questions
What currency uses the ISO code USD?
United States dollar (USD).
What is USD?
The world's primary reserve and invoicing currency since Bretton Woods unravelled.
USD is the ISO 4217 code for United States dollar. Open the full currency atlas for history, design, FX and crises.
United States dollar · Also called: greenback · buck