Currency Rate Converter

An exchange rate is the ratio at which one currency can be exchanged for another, usually expressed as "how many units of currency B 1 unit of currency A can buy". For example, if USD/CNY = 7.20, it means 1 US dollar can be exchanged for 7.20 Chinese yuan.

Exchange rates are one of the core prices in international economic activity. They affect not only the cost of imported and exported goods, but also travel budgets, overseas investment returns and the final price of cross-border shopping. Understanding basic exchange rate concepts can help you make smarter decisions in cross-border transactions and asset allocation.

Our currency exchange rate tool supports mutual conversion among 20 major global currencies. Enter an amount and click query to get the latest exchange rate and converted result.

Exchange rates can be classified in different ways. By formation mechanism, they can be fixed or floating. Fixed exchange rates are set by governments or central banks and fluctuate within a narrow band; floating exchange rates are determined by foreign exchange market supply and demand and fluctuate more widely.

By transaction scenario, they can be middle rate, spot buying rate, spot selling rate, cash buying rate and cash selling rate. The middle rate is the reference rate published by the central bank; buying and selling rates are the prices used by banks in actual transactions, with a spread between them that constitutes the bank's exchange profit.

Major factors affecting exchange rates include: interest rate differentials between countries, inflation levels, economic growth expectations, international trade balances, political stability and market speculation. This tool provides market reference rates; for actual currency exchange, please refer to the real-time quotes of banks or exchange institutions.

This tool's exchange rate data comes from public third-party APIs (such as Currency-API, Frankfurter, etc.), usually updated on working days. The page displays a "Last Updated" time to help you judge the freshness of the data.

Note that because exchange rate data comes from online APIs, the browser needs an internet connection to query. The tool itself does not upload your input amounts or personal information; it only requests exchange rate data from public APIs. If you are concerned about privacy, you can query only the exchange rate ratio without entering sensitive amounts.

Results from this tool are for reference only and do not constitute investment advice. For large currency exchanges, cross-border transfers or forex trading, please always refer to the actual transaction prices of banks, brokers or professional financial institutions.