Convert between 30+ currencies with live exchange rates. Free, instant, no signup.
ToolWeb's currency converter uses real-time exchange rates to provide accurate currency conversions. Our rates are updated daily.
We support 30+ major world currencies including USD, EUR, GBP, JPY, CAD, AUD, CHF, CNY, INR, MAD, SAR, AED, EGP, and many more.
Exchange rates fluctuate constantly based on global market conditions, economic indicators, and geopolitical events. Our rates are updated daily.
Floating rates are historically new. Under the classical gold standard (roughly 1870s–1914), major currencies were fixed to gold, so exchange rates barely moved for decades. The Bretton Woods system (1944–1971) pegged currencies to the US dollar, itself convertible to gold at $35 an ounce, until the arrangement collapsed and major economies let their currencies float in 1973. Since then, supply and demand set the price minute by minute — the reason a converter is a daily necessity now in a way it simply wasn't for your great-grandparents. Some countries still peg (several Gulf currencies track the dollar at fixed rates), which is why certain pairs in this tool barely move while others swing daily.
If you invoice clients abroad, rate movement is part of your income whether you plan for it or not — a 3% adverse move between invoicing and payment is a 3% pay cut. Practical defenses that don't require a finance department: agree the invoice currency explicitly in the contract and, where you have leverage, bill in your home currency to shift the risk to the client; shorten payment terms so less time passes at an unknown rate; hold a foreign-currency balance if you also have expenses in that currency, letting income and costs offset naturally (a "natural hedge"); and for large, predictable amounts, ask your transfer provider about locking a forward rate. Even without any of these, simply checking the mid-market rate here on invoicing day and on payment day tells you exactly what the movement cost — data that strengthens your next pricing conversation.
The three-letter codes in this tool follow the ISO 4217 standard: usually two letters for the country plus one for the currency — USD (US dollar), GBP (British pound), JPY (Japanese yen), SAR (Saudi riyal), MAD (Moroccan dirham) — with the euro's EUR as the notable exception. Amounts also carry conventions worth knowing: JPY has no decimal subdivision in practice, while most others quote to two decimals, and some Middle Eastern currencies to three. When rates look "wrong" by a factor of 100 or 1,000, a decimal-convention mismatch is almost always the culprit.
An exchange rate looks like a single clean number, but behind it sits one of the largest markets on Earth — the global foreign-exchange market trades trillions of dollars every day, and the rate you see updates continuously as banks, businesses, and investors transact. Knowing how that number is set, and how the rate you're offered differs from it, is the difference between converting money well and quietly overpaying.
The rate shown by converters like this one is the mid-market rate: the midpoint between the global buying and selling price of a currency pair. It is the fairest available benchmark — and almost never exactly what a consumer gets. Banks, card networks, airport kiosks, and transfer services add a margin (spread) on top, ranging from a fraction of a percent on good credit cards to 5% or more at tourist exchange counters. The practical use of the mid-market rate is as a yardstick: compare any offer against it, and the gap is the true fee you're paying regardless of what the provider calls it.
Exchange rates are prices, and they respond to supply and demand for each currency. The heaviest drivers are interest rates — when a central bank raises rates, holding that currency pays more, attracting inflows that push its value up — along with inflation differentials, trade balances, economic growth data, and political stability. Sudden moves usually trace to news: a surprise central-bank decision, an election, a commodity shock. For everyday purposes the takeaway is simple: rates drift constantly and can move 1–2% in a day on major news, so a quote from last week is only an approximation of today.
A rate is always quoted for a pair, and order matters. EUR/USD = 1.10 means one euro buys 1.10 US dollars; the inverse, USD/EUR, is 1 ÷ 1.10 ≈ 0.909. Multiply when converting from the base (left) currency, divide when going the other way. A worked example: converting 500 USD to euros at EUR/USD 1.10 → 500 ÷ 1.10 ≈ €454.55. If a shop abroad offers to charge your card in your home currency instead of the local one (a scheme called dynamic currency conversion), decline — the embedded rate is nearly always several percent worse than your card network's.
This converter fetches current reference rates from established exchange-rate data providers, updated on every conversion you run (refreshed daily by the data sources). Reference rates are ideal for planning, price comparison, invoicing checks, and accounting estimates. For executing a large transfer, always confirm the live rate and total fees with your provider at the moment of the transaction — that final quoted amount is the only number that binds.