Currency Conversion Guide
Learn how exchange rates work, why quoted rates differ and how to estimate conversions between world currencies.
Open Global Currency Converter →How a conversion works
A currency conversion multiplies an amount by the applicable exchange rate between the source and destination currencies.
Market rate versus the rate you receive
Banks, cards and money-transfer services can add spreads or fees, so the amount received in a real transaction may differ from an indicative market rate.
Rates change over time
Foreign-exchange rates move as markets change. For purchases or transfers, check the provider rate close to the time of the transaction.
Use the converter for estimates
TutorCalc’s converter is useful for quick comparisons and budgeting. Confirm the final rate and fees with the service processing the transaction.
Try related TutorCalc tools
Frequently asked questions
Is this guide financial or professional advice?
No. It is educational information designed to help you understand calculator inputs and planning concepts.
Where should I calculate my numbers?
Use the TutorCalc Global Currency Converter for an interactive estimate, then verify important decisions with the appropriate provider or professional.
Ready to run the numbers?
Use the calculator with your own assumptions and compare more than one scenario.
Use Global Currency Converter →