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Convert between currencies with live exchange rates. Our free online currency converter supports all world currencies with real-time rates updated daily.

Currency Converter

Free Currency Converter, Live Exchange Rates for USD, EUR, GBP, JPY & 150+ Currencies

Convert any world currency instantly with OmniConverter's free currency converter. Powered by live exchange rates, our tool supports over 150 currencies including USD, EUR, GBP, JPY, and all major cryptocurrencies. Whether you're planning international travel, sending money abroad, or comparing prices across borders, you'll get an accurate, real-time conversion in seconds.

How It Works

Convert in three simple steps.

1

Enter Your Amount

2

Select Your Currencies

3

Get Your Converted Result Instantly

Popular Currency Conversions

Real-World Use Cases

Currency conversion is essential for international travel (budgeting and spending abroad), online shopping from foreign retailers, sending international wire transfers or remittances, comparing salaries or prices across countries, and business invoicing in multiple currencies. Investors and traders also use currency converters to monitor forex market movements in real time.

Frequently asked questions

Quick answers to common conversion questions

How often are exchange rates updated?+

OmniConverter uses live market exchange rates refreshed throughout the day so conversions reflect current values.

How do I convert USD to EUR?+

Select US Dollar (USD) as the source currency and Euro (EUR) as the target. The converter applies the latest USD/EUR rate instantly.

Does the currency converter support cryptocurrency?+

Yes. Major cryptocurrencies such as Bitcoin and Ethereum are supported alongside 150+ fiat currencies.

Why do exchange rates change?+

Rates move because of market demand, central bank policy, geopolitical events, and daily liquidity in the foreign exchange market.

Can I compare multiple currencies at once?+

The currency converter focuses on a single source and target pair, but you can convert repeatedly to compare rates across currencies.

What is the base currency used by the converter?+

The converter uses USD as the reference currency when pulling the latest published market rates.

Are rates the same everywhere?+

No, banks, card networks, and payment providers often apply spreads, so the published market rate may differ from your final local rate.

How accurate are the rates?+

Rates are refreshed frequently and are intended to match the latest market data available at the time of conversion.

Can I convert historical rates?+

This calculator uses live market data, so it reflects the current rate rather than a historical exchange snapshot.

What currencies are supported?+

The converter supports major fiat currencies and many popular cryptocurrencies for fast, real-time conversions.

Latest Blog Posts

Tips, guides, and insights about unit conversions

Quick Answer: Currency Converter

Convert currency instantly — enter any value and get all units at once. The most traded currency pairs include USD to EUR, USD to GBP, USD to JPY, and EUR to GBP. Currency conversion is used by travelers, international businesses, online shoppers, forex traders, and anyone dealing with multiple currencies.

How the Currency Converter Works

Our currency converter fetches live exchange rates from reliable sources and updates them daily. Enter an amount in any currency to see its equivalent value in other currencies based on current market rates.

Formula & Sources

Live rates via Frankfurter/ECB, base USD, updated daily. Not for trading — verify with your bank.

Worked Example

Example: 100 USD to EUR — if 1 USD = 0.92 EUR, 100 × 0.92 = 92 EUR. Rates update daily; check date shown.

Common Currency Conversions

The most traded currency pairs include USD to EUR, USD to GBP, USD to JPY, and EUR to GBP. Currency conversion is essential for international travel, online shopping, and business transactions.

When to Use Currency Conversion

Currency conversion is used by travelers, international businesses, online shoppers, forex traders, and anyone dealing with multiple currencies.

Accuracy & Common Mistakes

Rates are for reference (Frankfurter/ECB). Markets fluctuate intraday; your bank's rate and fees will differ. Always verify critical results with a second source for safety-critical tasks.

Frequently Asked Questions

Are the rates live?

Rates update daily from Frankfurter/ECB. For trading, verify with your bank — spreads and fees apply.

Which base currency is used?

All rates are quoted against USD on the converter page; source file is USD.json.

Why does my bank rate differ?

Banks add spread and fees. Our rate is the mid-market reference, not the retail buy/sell price.

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