How to use this tool
- Enter price in the source currency, from currency, to currency, competing price in the target currency.
- Select Calculate to view the result.
- Check the method and assumptions below before using the result.
Input reference and sample values
Use the units and choices shown for each field. Sample values are provided for practice, not as recommendations.
| Input | Format and units | Sample |
|---|---|---|
| Price in the source currency | Numeric value. Zero or positive. | 100 |
| From currency | Choose USD / EUR / GBP / JPY / CHF / CAD / AUD / NZD / CNY / INR / ILS / SEK / NOK / DKK / PLN / CZK / HUF / BRL / MXN / ZAR. | USD |
| To currency | Choose USD / EUR / GBP / JPY / CHF / CAD / AUD / NZD / CNY / INR / ILS / SEK / NOK / DKK / PLN / CZK / HUF / BRL / MXN / ZAR. | EUR |
| Competing price in the target currency | Numeric value. Zero or positive. | 95 |
Rates are requested when you calculate. No fixed live-rate result is shown here; read the rate date in your actual result.
The method, explained
Convert the source price into the target currency, then subtract the competing target price. A negative difference means the source offer is cheaper before additional charges.
At an illustrative 0.90 rate, a 100 USD offer costs 90 EUR. Compared with a 95 EUR offer, the source offer is 5 EUR cheaper.
What to keep in mind
Shipping, sales tax, customs, card fees and warranty differences are excluded. Compare equivalent products and include all extra costs before buying.
Reference: Frankfurter API · European Central Bank reference rates
Common questions
Does the cheaper converted price mean the better purchase?
Not necessarily. Delivery, duties, product specifications and return policies can outweigh the price difference.
What information is sent to the rate provider?
Only the currency pair and requested date. Amounts, fees and comparison prices stay in your browser.
Methodology maintained by ClarityKit. How these tools are built and checked.