About This Currency Converter
The Currency Converter supports 160+ world currencies and is completely free to use. Exchange rates are sourced from open.er-api.com and refreshed every hour, giving you reliable mid-market rates for any currency pair. All calculations run entirely in your browser.
What Are Mid-Market Rates?
The mid-market rate (also called the interbank rate) is the midpoint between the buy and sell prices of two currencies on global markets. It is the fairest benchmark for comparing exchange rates. Banks, travel money services, and payment providers typically add a margin of 1–5% on top of this rate — so the rate you actually receive will differ from the figure shown here. When you see a rate advertised at an airport or bureau de change, that business is applying its own spread or commission on top of the mid-market rate.
Common Currency Pairs
- GBP/USD — British Pound to US Dollar, one of the most traded pairs globally
- EUR/GBP — Euro to Pound, widely used for travel and trade
- USD/EUR — US Dollar to Euro, the world's most liquid currency pair
- GBP/JPY — Pound to Japanese Yen, popular for travel and investing
- USD/INR — US Dollar to Indian Rupee, widely used for remittances
- EUR/CHF — Euro to Swiss Franc, a classic safe-haven pair
Tips for Getting the Best Exchange Rate
Use this converter to benchmark what you should expect before exchanging currency. Compare rates from multiple providers, consider using fee-free travel cards (such as Wise or Revolut), and avoid airport bureaux de change which typically offer the worst rates. Even a 1% difference on a €1,000 exchange saves €10.
When to Use a Currency Converter
- Travel planning — estimate your spending budget before you depart
- Online shopping — check how much a foreign-currency price costs in your home currency
- International transfers — compare the rate your bank offers against the mid-market rate
- Business invoicing — convert amounts for multi-currency quotes or contracts
- Investment research — understand the currency impact on overseas assets
How Often Do Exchange Rates Change?
Currency markets operate 24 hours a day, five days a week, and rates fluctuate constantly based on economic data, central bank decisions, geopolitical events, and market sentiment. Our tool refreshes rates hourly from a reliable data feed, so you always have a current and accurate baseline for your conversions.
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