Currency conversion, with the rate in the open
Every currency converter on the internet does the same one-line multiplication: amount × exchange rate. What differs is the rate. Live-rate sites quietly use a mid-market rate you will never actually get at a bank or bureau; this converter takes the opposite approach — the rate sits in its own editable field, pre-filled from a snapshot of rates from October 2026, so you can see exactly what is being used and replace it with today's live rate from your bank or card provider for a figure that matches what you will really pay or receive.
How the conversion works
When you change either currency, the rate box re-fills with the cross rate between the two, computed from their snapshot rates against the US dollar — the way markets themselves quote most pairs. The table under the calculator converts round amounts (1, 10, 50, 100, 500, 1000) at your current rate, which is the quickest reference when travelling: glance once and every price tag becomes readable.
The rate you get is never the rate you see
The mid-market rate — the one on the news — is the midpoint between what banks buy and sell at. Real conversions add a spread: card networks take a small margin, banks a larger one, airport bureaux the largest (sometimes 10% or more). So treat any converter, including this one, as giving the value of the money, and expect the transaction itself to land a percent or three away — worse at airports, better with travel-friendly cards. For exact trip budgeting, enter the rate your own bank actually applies.
Worked example
At the snapshot rate of 1 USD = 0.92 EUR, $100 is €92.00, and the inverse rate is 1 EUR = 1.0870 USD. Change the rate in the box and every figure — headline, table and steps — follows it.
How to use this calculator
- Enter the amount.
- Choose the currency you have and the currency you want — the rate box re-fills with the snapshot cross rate.
- If you need today's exact rate, type it into the rate box (your bank's rate is the one that matters).
- Read the converted amount in the green panel and the round-amount table below.
Why some currencies have no cents
The Japanese yen and Korean won are used without minor units — prices are whole numbers in the thousands — which is why their rates look enormous (one dollar buys well over a thousand won). The converter rounds all results to two decimals for consistency; for yen and won, read the figure as rounded to the nearest whole unit.