Live exchange rates, charts and rate alerts for 173 currencies

Currency.Wiki (also written Currency Wiki) is a free online tool for converting currencies and tracking exchange rates. We support 173 currencies including major reserves, emerging market currencies, gold, silver, and cryptocurrencies. We're not a money-transfer service — we're a tool, which means the rate you see has no second, hidden version.

Yes. Our rates are mid-market (interbank) rates sourced from multiple data providers, updated every minute during forex trading hours. The rate you see is the same number banks see before they add markup. Mid-market is the cleanest reference rate available — it's what you should compare any quote from a bank or transfer service against.

Yes. Converting between 173 currencies, viewing 15+ years of historical charts, browsing the currency encyclopedia, and using the multi-currency converter are all free with no sign-up. A free account adds favorites, rate alerts, and presets that sync across devices. Web Pro at $3.99/month unlocks unlimited use and removes ads.

Wise, XE, OFX, Revolut and similar services are money-transfer providers. They show the mid-market rate to bring you in, then quote a different "customer rate" (typically 0.4–4% markup) when you actually transfer money. Currency.Wiki doesn't sell transfers, so the rate you see is the only rate we have to give you. Same number, different incentive.

Every minute during forex market hours (24 hours Monday–Friday). Outside trading hours, the last published rate is shown with a clear timestamp. Historical daily rates publish overnight after market close.

Yes. The widget builder, browser extension, WordPress plugin, and Shopify app are all free for personal and commercial use. For high-volume API access, see our developer documentation. We're trusted by retailers, travel sites, freelance teams, and accounting tools worldwide.