Free Currency Converter Online
Convert between 30+ world currencies with daily-updated exchange rates. Real-time, privacy safe.
Loading exchange rates...
Source: ECB →
info Rates are from the latest ECB publication date. The ECB publishes reference rates once per business day (around 16:00 CET), so the latest available rate may be from the previous business day.
From
Please enter a valid number
To
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1 USD = ... EUR
All Currencies
Key Features
30+ Currencies
Support for major world currencies including USD, EUR, GBP, JPY, CNY, KRW, INR, and more.
Live Exchange Rates
Rates sourced from the European Central Bank's daily reference feed.
Instant Conversion
Real-time results as you type — no page reloads or submit buttons.
Privacy Protected
No personal data collected. Conversion runs locally after fetching rates.
Frequently Asked Questions
General
What is the Currency Converter?
The Currency Converter provides instant conversion between 30+ world currencies using exchange rates sourced from the European Central Bank's daily reference feed. Enter an amount and choose source and target currencies from the dropdown menus, and the converted total appears in real time. A quick-access button bar lets you jump to major currencies with one click.
How to Use This Tool
- Enter the amount you want to convert in the "From" field.
- Select source and target currencies from the dropdowns, or click a quick-access currency button to set the source instantly.
- The converted amount appears immediately. Use Swap (⇄) to reverse the direction, or scroll down to see your amount converted into all supported currencies at once.
Example
Input:
100 USD → EUR
Output (approximate -- rates fluctuate):
92.50 EUR (rate: 1 USD = 0.9250 EUR)
Details
What is the "mid-market rate" and how does it differ from what my bank charges?
The mid-market rate is the midpoint between the global bid (buy) and ask (sell) prices on the interbank currency market. Your bank or payment service adds a markup (spread) to this rate — typically 0.5-2% for credit cards, 1-3% for bank wire transfers, and 3-7% for airport kiosks. Services like Wise and Revolut use near-mid-market rates with transparent fixed fees.
How often are the exchange rates updated?
Rates are fetched when the page loads from the European Central Bank's daily reference feed, which publishes updated rates each business day at approximately 16:00 CET. Currency markets trade continuously 24 hours a day, 5 days a week, and rates can fluctuate between ECB publications. The timestamp displayed at the top shows exactly when the current rates were last published.
Why do some currencies show very large or very small numbers?
This is due to differences in unit value between currencies. The Japanese Yen (JPY) and South Korean Won (KRW) have small base units — 1 USD is approximately 150 JPY. The Kuwaiti Dinar (KWD) is a high-value currency where 1 KWD equals approximately 3.25 USD. These differences reflect each country's historical monetary policy choices, not economic strength.
Can I use this tool offline?
The exchange rate data is cached after the first successful fetch, so the converter continues to work if you lose connectivity, showing the last known rates. However, rates will not update without a network connection. The page displays a prominent warning when cached rates are being used.
How should I handle currency conversion in a multi-currency e-commerce system?
For e-commerce, use a server-side API like Open Exchange Rates to fetch daily rates and store them in your database. Apply a consistent markup policy and display the converted price at product-page load time. Lock the exchange rate at checkout to prevent rate fluctuations between cart and payment. This web-based converter is useful for estimating prices during development but should not drive production pricing logic.