Dollar Exchange Rates

Saturday, April 18, 2026 - U.S. dollar strengthens amid Federal Reserve rate hike speculation, impacting major currency pairs. Euro faces pressure from weakening Eurozone economic data, while investor sentiment shifts towards safe-haven currencies like the Japanese yen. Meanwhile, the British pound is volatile due to Brexit trade agreement uncertainties and Bank of England monetary policy decisions, drawing significant attention in the forex market.

Rates updated every 15 minutes

Foreign exchange (FX) is the term used to describe the trading of currencies between investors, individuals, and businesses in the world's currency markets. A "currency" is the monetary instrument used primarily in international practice for settling payments, both abroad and domestically. Currencies fulfill the transactional needs — purchases and sales of goods and services — of economic actors operating across different monetary jurisdictions.

Historically, foreign exchange took the form of national currencies, either in physical form (gold, silver) or in banking and credit form (dollar, mark, pound, etc.).

The foreign exchange market is the largest financial market in the world. It encompasses the commercial transactions conducted between banks, stock-market participants, multinational corporations, governments, and other financial markets and institutions.

Central banks around the world, such as the US Federal Reserve and the European Central Bank, publish daily reference exchange rates of their currency against other major currencies. These reference rates are widely used as benchmarks by financial institutions, businesses, and the public.

An exchange rate is the economic term that describes the relationship between two currencies and defines the real exchangeable purchasing power of one currency against another. In the context of international trade, exchange rates apply to prices of goods and services, purchasing power, and even wages.

When it comes to international transactions, an exchange rate primarily reflects the rate at which the exchange of currencies between two countries makes their respective purchasing power equal. Exchange rates change constantly, because the global economy itself is continually changing.

In the past, a transaction between two countries required both parties to adhere to the "Gold Standard" (1870–1914), a fixed exchange-rate regime. Each country set a fixed price of gold in terms of its own currency, at which it was ready either to buy or to sell. The relative prices of gold between two currencies defined their exchange rate. Under this system, gold was convertible into currency and currency into gold. Today, exchange rates are set between currencies — independently of the price of gold — in global foreign-exchange markets.

There are two conventions for quoting exchange rates: direct quotation and indirect quotation. In direct quotation, the exchange rate is expressed as the price of the domestic currency for a specified amount of foreign currency — this is the most common format used by banks for interbank transactions. In indirect quotation, the exchange rate is expressed as the price of the foreign currency for a specified amount of domestic currency. The indirect-quotation format is traditionally used in the United Kingdom.