How to Convert Between World Currencies
Our currency converter provides real-time exchange rates for all major world currencies. Whether you're traveling, shopping internationally, or managing foreign investments, get instant, accurate conversions.
Understanding Exchange Rates
An exchange rate is the price of one currency expressed in terms of another. Rates fluctuate constantly based on supply and demand, economic conditions, interest rates, and geopolitical events. The rate you see is typically the mid-market rate-the actual rate you get from banks or exchange services may differ.
Currency Conversion Formula
Converted Amount = Original Amount × Exchange Rate. For example, if EUR/USD = 1.10, then €100 = 100 × 1.10 = $110 USD.
Example:
To convert $500 USD to Euros at a rate of 0.91: $500 × 0.91 = €455. To convert back: €455 ÷ 0.91 = $500.
Common Use Cases
Real-world applications for this calculator
Travel Planning
Calculate how much local currency you'll get for your money when traveling abroad.
International Shopping
Compare prices on foreign websites by converting to your home currency.
Remittances
Calculate how much money will arrive when sending funds to family abroad.
Investment Analysis
Evaluate foreign investments and understand currency exposure.
Tips
- Check rates from multiple sources before exchanging large amounts.
- Avoid airport and hotel exchanges-they typically have the worst rates.
- Consider using a travel card with no foreign transaction fees.
- The mid-market rate is the "true" rate-anything else includes a markup.
Frequently Asked Questions
How are exchange rates determined?
Exchange rates are determined by supply and demand in the foreign exchange market. Factors include interest rates, inflation, economic performance, political stability, and market speculation. Central banks may also intervene to stabilize their currency.
What is the difference between buy and sell rates?
The buy rate is what a bank pays you for foreign currency; the sell rate is what you pay to buy foreign currency. The difference (spread) is how currency exchanges make profit. The mid-market rate shown in converters is the midpoint between these.
Why do I get a different rate at the airport?
Airport exchanges typically offer worse rates because of convenience fees, higher operating costs, and captive customers. You may get 5-10% less than the mid-market rate. Use ATMs or exchange before traveling for better rates.
What are the major world currencies?
The most traded currencies are USD (US Dollar), EUR (Euro), JPY (Japanese Yen), GBP (British Pound), AUD (Australian Dollar), CAD (Canadian Dollar), CHF (Swiss Franc), and CNY (Chinese Yuan). USD is involved in about 88% of all forex trades.
How often do exchange rates change?
Exchange rates change constantly during market hours-often multiple times per second. The forex market operates 24 hours a day, 5 days a week. Significant movements usually occur during economic announcements or major news events.