What Is a Quote Currency?
In the foreign exchange market, currencies are traded in pairs. Each pair has two parts: the base currency, which is listed first, and the quote currency, which is listed second. For example, in the pair EUR/USD, the euro is the base currency and the U.S. dollar is the quote currency.
The quote currency is the one used to price the base currency. The price, known as the exchange rate, tells you how many units of the quote currency you need to buy one unit of the base currency.
How It Works
Suppose EUR/USD is quoted at 1.10. This is a hypothetical figure used only for illustration. It means one euro costs 1.10 U.S. dollars. If the rate rises to 1.12, the euro has become more expensive in dollar terms, so the base currency has strengthened against the quote currency. If the rate falls to 1.08, the euro has weakened against the dollar.
Profit and loss on a trade in a currency pair is typically measured in the quote currency. Quote conventions also affect how a pip is defined and how a bid-ask spread is expressed.
Why It Matters to Investors
Knowing which currency is the quote currency helps investors read exchange rates correctly. The same two currencies can appear in either order, so a rate of 1.10 for EUR/USD means something different from a rate of 0.91 for USD/EUR. Checking the order avoids confusion about whether a move in the rate means one currency has strengthened or weakened.
Standard ordering for major pairs is set by market practice. Pairs that do not include the U.S. dollar, such as those formed from two other major currencies, are often calculated through cross rates that are derived from pairs quoted against the dollar.
Updated October 29, 2026. For general education only; not financial, tax or legal advice.