Currency Converter
Understanding Currency Exchange Rates
Currency conversion looks simple — multiply by the rate. But the rate you see here and the rate you actually get when changing money are rarely the same number. Understanding the gap between them is one of the most practical pieces of financial knowledge for anyone who travels, shops internationally, or sends money abroad.
How to Use This Calculator
Enter an amount, select your source currency, and select the target currency. The calculator applies the current indicative rate and shows the converted amount. The rates displayed are mid-market rates updated periodically — use them for reference and planning, not for executing financial transactions.
What Is the Mid-Market Rate?
The mid-market rate (also called the interbank rate or spot rate) is the midpoint between the buy price and sell price of a currency on global markets at any given moment. It's the "true" exchange rate — the one you see quoted in financial news and on Google.
This is not the rate you'll get from a bank, currency exchange bureau, or payment app. Every provider adds a margin (spread) on top of the mid-market rate, which is how they make money on the transaction. The gap between the mid-market rate and what you actually receive is your real cost of currency conversion.
How Exchange Rates Work
Exchange rates are determined by supply and demand in the global foreign exchange (forex) market — the largest financial market in the world, with over $7 trillion traded daily. Rates fluctuate continuously based on:
- Interest rate differentials — currencies of countries with higher interest rates tend to attract investment and strengthen
- Inflation rates — higher inflation erodes purchasing power and weakens a currency over time
- Economic data — GDP growth, employment figures, trade balances, and other indicators move rates
- Political stability — uncertainty and political risk push investors toward "safe haven" currencies like USD, CHF, and JPY
- Market sentiment — speculation and investor positioning can move rates independently of fundamentals
The Major Currency Pairs
The most traded currency pairs globally, accounting for the majority of forex volume:
- EUR/USD — Euro/US Dollar. The most traded pair in the world.
- USD/JPY — US Dollar/Japanese Yen. High volume, heavily influenced by Bank of Japan policy.
- GBP/USD — British Pound/US Dollar. Often called "Cable."
- USD/CHF — US Dollar/Swiss Franc. The Swiss Franc is a classic safe-haven currency.
- AUD/USD — Australian Dollar/US Dollar. Sensitive to commodity prices, particularly iron ore.
- USD/CAD — US Dollar/Canadian Dollar. Closely tied to oil prices given Canada's energy exports.
Getting the Best Exchange Rate
- Avoid airport exchange bureaus — they consistently offer the worst rates, often 10–15% below mid-market.
- Use a no-foreign-transaction-fee credit card — many travel cards charge 0% on foreign purchases and apply near mid-market rates.
- Withdraw local currency from ATMs abroad — usually better than exchange bureaus; check your bank's foreign ATM fees first.
- Compare providers for large transfers — for sending money internationally, specialist providers (Wise, Revolut, etc.) typically offer much better rates than traditional banks.
- Never exchange at the hotel — hotel desk rates are almost always among the worst available.
Frequently Asked Questions
Why is the rate I get at the bank different from what this shows?
Banks add a spread to the mid-market rate — typically 2–5% for retail customers, sometimes more. This is how they profit on currency conversion. The mid-market rate shown here is the wholesale rate between financial institutions, which is generally not available to individual customers.
How often do exchange rates change?
Continuously — the forex market operates 24 hours a day, 5 days a week, and rates tick every second during trading hours. For practical planning purposes (budgeting a trip, estimating international prices), rates change meaningfully over days and weeks. For large financial transactions, timing can matter significantly.
What does "indicative rate" mean?
It means the rate is for reference purposes only — not a guaranteed or live trading rate. The rates in this calculator reflect recent mid-market values and are suitable for rough calculations and planning. For actual transactions, use real-time rates from your bank or a licensed currency service.
Should I exchange currency before or after I travel?
For most destinations, withdrawing from an ATM on arrival gives better rates than pre-ordering currency from your bank. The exception is destinations where local ATMs are unreliable or charge high fees. A small amount of local cash for immediate needs (transport from the airport) is always worth having — convert the rest via ATM or a low-fee card.
What are the safest ways to send money internationally?
Specialist transfer services (Wise, OFX, Remitly) typically offer the best combination of rate and fees for personal international transfers. Traditional bank wire transfers are reliable but expensive — often $25–$50 flat fee plus a 3–5% spread on the rate. Avoid sending cash internationally whenever possible.