Exchange Rate
An exchange rate is the price of one currency in terms of another and affects trade, investment, inflation, and returns.
Core exchange-rate measures comparing quoted currency prices with inflation-adjusted purchasing power.
Nominal and Real Exchange Rates explains exchange-rate measures, real and nominal currency values, currency regimes, pegs, floats, convertibility, devaluation, monetary standards, and capital controls used in finance.
Use these pages when currency movements, exchange-rate measurement, cross-border cash flows, country risk, or balance-of-payments pressure affects a finance decision. It sits inside Nominal, Real, and Effective Exchange Rates, so readers can move up when the broader economics context matters.
This landing page points readers toward Exchange Rate, Foreign Exchange Rate, Nominal Exchange Rate, and Real Exchange Rate. Choose the narrower page when the term changes the evidence source, calculation, institution, market convention, risk exposure, or decision being made.
| Area | Use it for |
|---|---|
| Exchange Rate | An exchange rate is the price of one currency in terms of another and affects trade, investment, inflation, and returns. |
| Foreign Exchange Rate | A foreign exchange rate is the quoted price for converting one currency into another in spot, forward, or official markets. |
| Nominal Exchange Rate | A nominal exchange rate is the unadjusted market price for exchanging one currency for another. |
| Real Exchange Rate | An exchange rate that has been adjusted for the effects of inflation, providing a more accurate measure of a currency’s true value against another. |
Currency explanations are educational and do not recommend a trade, hedge, transfer, or country allocation.
Choose a subsection first. Deeper term pages live inside each subsection, which keeps large topic hubs readable.
An exchange rate is the price of one currency in terms of another and affects trade, investment, inflation, and returns.
A foreign exchange rate is the quoted price for converting one currency into another in spot, forward, or official markets.
A nominal exchange rate is the unadjusted market price for exchanging one currency for another.
An exchange rate that has been adjusted for the effects of inflation, providing a more accurate measure of a currency's true value against another.