Currency Converter | Live Exchange Rates
Convert between 35 world currencies with live daily exchange rates. Shows mid-market rates, rate table, and popular pairs.
Popular pairs
🇺🇸 100.0000 USD equals
🇪🇺 92.4000 EUR
Euro
1 🇺🇸 USD in other currencies
Exchange rates provided by ExchangeRate-API and updated daily. Rates are mid-market reference rates and do not include bank or broker spreads. For financial transactions, always confirm the rate with your provider.
Press Esc to reset. Your last-used currencies and amount are saved in your browser.
What Is the Currency Converter | Live Exchange Rates?
An exchange rate tells you how much of one currency you get for one unit of another. This calculator fetches daily mid-market rates from ExchangeRate-API and applies the formula Converted = Amount × Rate(From→To). Rates are the mid-market benchmark, the fairest reference point between the buy and sell prices offered by banks and brokers.
When converting between two non-USD currencies (e.g., EUR to GBP), the calculator uses USD as an intermediary: it divides the from-currency's USD rate by the to-currency's USD rate. This is the standard cross rate calculation used in forex markets worldwide.
The rates displayed are updated once daily. For live tick-by-tick rates used in actual forex trading, you would need a professional data terminal. For travel, e-commerce, and financial estimates, daily mid-market rates are highly accurate and widely accepted as the reference benchmark.
Formula
Currency Conversion Formula
Direct: Converted = Amount × Rate(From → To)
Via USD base: Rate(A→B) = Rate(A/USD) / Rate(B/USD)
Example:
Rate(EUR→GBP) = Rate(EUR/USD) / Rate(GBP/USD)
= 1.09 / 1.27 ≈ 0.8583
100 EUR × 0.8583 ≈ 85.83 GBP
Real-World Rate vs. Mid-Market Rate
Mid-market rate: The midpoint between buy (bid) and sell (ask)
Bid price: Rate at which the market buys the base currency
Ask price: Rate at which the market sells the base currency
Spread: Ask − Bid (the provider's margin)
You receive: Mid-market rate − spread (for retail exchanges)
| Term | Meaning | Example |
|---|---|---|
| Exchange rate | Price of 1 unit of base currency in quote currency | EUR/USD = 1.09 |
| Bid price | Market's buy price for base currency | 1.0895 (buy EUR) |
| Ask price | Market's sell price for base currency | 1.0905 (sell EUR) |
| Spread | Difference between ask and bid | 0.0010 (1 pip) |
| Pip | Smallest standard unit of price movement | 0.0001 for most pairs |
| Cross rate | Rate between two non-USD currencies | EUR/GBP via USD |
| Inverse rate | Reverse of a given rate | 1/1.09 ≈ 0.917 |
How to Use
- 1Enter amount: Type the amount you want to convert in the Amount field. Conversions update automatically.
- 2Select currencies: Choose your source currency (From) and target currency (To) from the dropdowns.
- 3Use quick pairs: Click any popular pair (USD/EUR, USD/JPY…) to load it instantly.
- 4Swap: Click the ⇄ button to reverse the conversion direction without re-entering values.
- 5Read the rate table: Below the result, see 1 unit of your "From" currency in 10 major currencies at once.
- 6Check the status bar: "Live" means today's rate was fetched; "Cached" means a recent rate is being used.
Example Calculation
Example 1, EUR to GBP (cross rate)
- ›EUR/USD rate = 1.0923 (1 Euro buys $1.09)
- ›GBP/USD rate = 1.2710 (1 Pound buys $1.27)
- ›Cross rate: EUR/GBP = 1.0923 / 1.2710 = 0.8594
- ›100 EUR × 0.8594 = 85.94 GBP
- ›Inverse: 1 GBP = 1 / 0.8594 = 1.1635 EUR
Example 2, USD to JPY
- ›USD/JPY rate ≈ 149.5 (1 USD buys ¥149.5)
- ›1,000 USD × 149.5 = ¥149,500
- ›JPY is quoted with no decimals (integer yen amounts)
- ›Converting back: ¥149,500 / 149.5 = $1,000.00 USD ✓
Example 3, Understanding the bank spread
- ›Mid-market EUR/USD = 1.0923 (what this calculator shows)
- ›Bank buy rate = 1.0800 (they pay less to buy your EUR)
- ›Bank sell rate = 1.1050 (they charge more to sell you EUR)
- ›You lose: (1.0923 − 1.0800) / 1.0923 ≈ 1.1% on a sell transaction
- ›Tip: use a forex broker or specialist (Wise, Revolut) for lower spreads on large transfers.
Understanding Currency Converter | Live Exchange Rates
The Global Forex Market
The foreign exchange (forex) market is the largest financial market in the world, with an average daily turnover exceeding $7.5 trillion (BIS Triennial Survey 2022). Unlike stock markets, forex has no central exchange, it operates 24 hours a day, five days a week across a global network of banks, brokers, and institutions spanning Sydney, Tokyo, London, and New York.
Most retail currency conversion (travel, international shopping, remittances) is based on rates derived from this interbank market. The rate you see here, the mid-market rate, is the benchmark that Wise, Google, XE, and financial institutions use as their starting reference before adding their own margin.
Pegged vs. Floating Currencies
| Type | Examples | How it works |
|---|---|---|
| Free float | USD, EUR, GBP, JPY | Market-driven supply and demand; central bank can intervene |
| Managed float | CNY, INR, SGD | Mostly market-driven; central bank sets a target band |
| Pegged | AED, SAR, HKD, QAR | Fixed to another currency (usually USD) by central bank policy |
| Currency board | HKD | HKD held at 7.80–7.85 per USD by the HKMA since 1983 |
When Exchange Rates Matter
- ›International travel: Knowing the rate before you go helps you budget accurately and spot bad deals.
- ›Online shopping: Cross-border purchases are converted at the card network rate, check it before you buy.
- ›Remittances: Migrant workers send $800B+ home annually; a 1% better rate saves billions collectively.
- ›Business invoicing: Multinational businesses hedge currency risk with forward contracts to lock in rates.
- ›Investment valuation: Foreign stock or property values change in your home currency even if the local price is unchanged.
Frequently Asked Questions
Where do the exchange rates come from?
- ›Rates are fetched daily from ExchangeRate-API (exchangerate-api.com), a widely used forex data provider.
- ›The rates reflect mid-market prices, the midpoint between buy and sell prices in the global forex market.
- ›Data is sourced from multiple forex feeds and published once per day.
- ›Your browser caches the rates for up to 1 hour, so the converter works even without a network connection.
Are these the rates I'll get at a bank or airport?
- ›No, banks, airports, and exchange bureaus add a spread (their profit margin) on top of the mid-market rate.
- ›Airport kiosks typically have the worst rates: spreads of 5–10% or more.
- ›Banks are usually 1–3% from the mid-market rate.
- ›Online services like Wise or Revolut typically offer the closest rates to mid-market (0.3–1%).
What is a mid-market exchange rate?
- ›The mid-market rate is the midpoint between the bid (buy) and ask (sell) prices for a currency pair.
- ›It's the fairest reference benchmark and is used by Reuters, Bloomberg, and the European Central Bank.
- ›No one actually transacts at exactly the mid-market rate, there is always a spread.
- ›The mid-market rate is useful for valuation, comparison, and financial reporting, not for live trading.
Why does the exchange rate change every day?
- ›Currency values are determined by supply and demand in the $7 trillion/day global forex market.
- ›Key drivers: central bank interest rates, inflation data, trade balances, and geopolitical events.
- ›Currencies of politically stable economies with high interest rates tend to strengthen.
- ›Major economic announcements (e.g. US jobs report, ECB rate decision) can move rates by 1–2% in minutes.
What is a currency pair?
- ›A currency pair like EUR/USD quotes how many US Dollars one Euro costs.
- ›The first currency (EUR) is the base; the second (USD) is the quote currency.
- ›Major pairs involve USD: EUR/USD, GBP/USD, USD/JPY, USD/CHF, USD/CAD, AUD/USD.
- ›Cross pairs exclude USD: EUR/GBP, EUR/JPY, GBP/JPY, these are derived via USD cross rates.
Which currencies are most traded?
- ›USD (US Dollar), ~88% of all forex trades involve the dollar in some direction.
- ›EUR (Euro), the world's second most-traded currency and the main USD counterpart.
- ›JPY (Japanese Yen), popular in carry trades due to Japan's historically low interest rates.
- ›GBP (British Pound), one of the oldest and most liquid currencies in forex markets.
- ›CNY (Chinese Yuan), growing in international trade, though still more controlled than free-floating currencies.
How is a currency's value determined?
- ›Floating currencies (USD, EUR, GBP) are set entirely by the market via supply and demand.
- ›Pegged currencies (AED, SAR) are fixed to another currency, usually the USD, by central bank policy.
- ›Managed float currencies (CNY, INR) are mostly market-driven but with central bank intervention.
- ›Purchasing Power Parity (PPP) is a longer-term theoretical level based on relative goods prices.
How do I get the best exchange rate when travelling?
- ›Avoid airport kiosks and hotel desks, they have the worst rates.
- ›Use a travel debit card (Wise, Revolut, Starling) that charges mid-market rates with minimal fees.
- ›Withdraw local currency from ATMs using your home bank debit card, often better than cash exchange.
- ›Avoid dynamic currency conversion (DCC) at ATMs or POS terminals, always pay in local currency.