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Currency Converter
Convert between 170 currencies with daily central-bank exchange rates, historical dates and trend charts.
Convert
100.00 USD =
… THB
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USD → THB trend
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100.00 USD in other currencies
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Where the rates come from
- Rates come from Frankfurter, a free open-source API that collects reference rates published by central banks such as the European Central Bank. They usually update once per working day.
- These are mid-market reference rates — banks and exchange counters add a spread, so the rate you are actually offered will be a little worse. Use them for estimates, invoices and reporting, not for trading.
- Pick a rate date to see historical rates. If no rate was published that day (a weekend or holiday), the closest earlier rate is used.
- Your browser fetches the public rates directly; the amounts you type are calculated locally and never sent anywhere.