swanb@freeXchangerate.com

Learn how base and quote currencies work, how to read a conversion result, and why the final payment may differ from an advertised exchange rate.

Understand mid-market rates, provider spreads, bank and card fees, and how to compare the real cost of an international currency transaction.

Learn how exchange-rate margins, fixed fees, percentage fees, card costs, and transfer charges affect the final cost of international payments.

Learn how historical exchange rates work, how to compare currency pairs by date, and why past currency performance is not a guaranteed forecast.