Fixed exchange rate Definition
A fixed exchange rate, sometimes (less commonly) called a pegged exchange rate, is a type of exchange rate regime wherein a currency's value is matched to the value of another single currency (most often the US Dollar), to a basket of other currencies, or to another measure of value, such as gold. As the reference value rises and falls, so does the currency pegged to it. A currency that uses a fixed exchange rate is known as a fixed currency. The opposite of a fixed exchange rate is a floating exchange rate.