What is an exchange rate?

An exchange rate is the price at which one currency converts to another. For example, if 1 USD = 0.92 EUR, you get 92 euro cents for every US dollar. Rates fluctuate continuously based on interest rates, inflation, trade balances, economic data, and market sentiment. The rates shown in currency converters are typically mid-market rates — the midpoint between buy and sell rates.

Why is the exchange rate I get different from the mid-market rate?

Banks and exchange services add a markup (spread) on top of the mid-market rate. A bank might show a rate 2–5% worse than mid-market; airport kiosks can be 8–12% worse. Services like Wise and Revolut offer rates much closer to mid-market. For large transfers, even a 1% difference matters significantly — compare before exchanging.

What is the best way to exchange currency for travel?

The best options in order of typical value: (1) Use a no-foreign-transaction-fee credit card abroad (Visa/Mastercard exchange rates + no fees); (2) Withdraw local cash from ATMs using a fee-free bank account (like Charles Schwab or Capital One 360); (3) Use a currency transfer service (Wise, Revolut) for cash needs. Avoid airport kiosks, hotel desks, and traveler's checks — they carry the worst rates.

What are the most traded currencies in the world?

The most traded currencies by daily volume: USD (US Dollar) ~88% of all trades, EUR (Euro) ~31%, JPY (Japanese Yen) ~17%, GBP (British Pound) ~13%, CNY (Chinese Renminbi) ~7%, AUD (Australian Dollar) ~7%, CAD (Canadian Dollar) ~6%. Percentages add to 200% because each trade involves two currencies. The USD is the world's primary reserve currency.

SmartRates

Currency Converter — Major World Currencies

Convert between 20 major world currencies using approximate mid-market rates. For live rates, check xe.com.

Convert

Amount

From

Result

1,000 USD =

€920.00

EUR

1 USD =0.9200 EUR

1 EUR =1.0870 USD

USD vs USD1 USD = $1.0000

EUR vs USD1 EUR = $1.0870

ⓘ Approximate mid-market rates. Not for live transactions. For real-time rates visit xe.com.

What This Calculator Does

The Currency Converter quickly estimates how much an amount in one currency is worth in another, using approximate mid-market exchange rates. It's handy for rough budgeting before a trip, comparing prices listed in different currencies, or sanity-checking a quote from a bank or money-transfer service — though for an actual transaction you should always check live rates, since this tool's rates are updated periodically rather than in real time.

Formula

Converted Amount = Amount × Exchange Rate

The exchange rate represents how many units of the 'to' currency one unit of the 'from' currency is worth. This calculator computes cross-rates by routing through USD: amount ÷ (from-rate vs USD) × (to-rate vs USD).

AmountThe quantity of the source currency you're converting
Exchange RateUnits of the target currency per 1 unit of the source currency

Examples

Example 1: USD to EUR

Converting $1,000 USD to Euros at an approximate rate of 0.92 EUR per USD.

$1,000 ≈ €920.00

Example 2: GBP to USD

Converting £500 to US Dollars at an approximate rate of 1 GBP ≈ 1.274 USD (derived from rates vs. USD).

£500 ≈ $637.00

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Methodology

Conversion: amount ÷ from-rate × to-rate (all rates expressed vs USD). Rates are approximate mid-market values updated periodically, not real-time.

Frequently Asked Questions

How often do exchange rates change?+

Major currency pairs trade 24/5 in global forex markets and rates fluctuate every second. The rates in this calculator are approximate mid-market rates updated periodically. For live rates, use xe.com or your bank's official rate.

What is the difference between mid-market and bank rates?+

The mid-market rate is the midpoint between buy and sell prices. Banks and money transfer services add a margin (spread) of 1–5%, which is their fee. You always receive less than the mid-market rate in a real transaction.

Which service gives the best exchange rate?+

Wise (formerly TransferWise) and Revolut typically offer rates closest to mid-market for international transfers. Traditional banks often have the worst rates. Always compare before transferring large amounts.

Disclaimer: Calculations are for informational purposes only and do not constitute professional financial advice. Please consult with a certified professional before making financial decisions.