Special Drawing Rights

SDRs are defined in terms of a basket of major currencies used in international trade and finance. At present, the currencies in the basket are, by weight, the United States dollar, the euro, the Japanese yen, and the pound sterling. Before the introduction of the euro in 1999, the Deutsche Mark and the French franc were included in the basket. The amounts of each currency making up one SDR are chosen in accordance with the relative importance of the currency in international trade and finance. The determination of the currencies in the SDR basket and their amounts is made by the IMF Executive Board every five years.

The exact amounts of each currency in the basket, and their approximate relative contributions to the value of an SDR, in the past were and currently are:[1]