International Money Transfer Calculator

Two Costs, Only One Is Obvious

Every international money transfer has two costs: the visible transfer fee and the hidden FX spread. Bank transfers often charge a 20-40 dollar fee but apply a 3-5 percent markup on the exchange rate. A 1,000 transfer with no fee and a 3 percent spread costs 30 — more than a 10 dollar fee with a mid-market rate.

Mid-Market Rate Comparison

The mid-market rate (from XE, Google Finance, or Reuters) is the honest benchmark. Enter both the service's offered rate and the mid-market rate to see the full cost — fee plus FX loss — of the transfer.

A worked example

Try the defaults: amount to send of 1,000, service exchange rate of 1.25, transfer fee of 10, mid-market rate of 1.28. The tool returns 1,237.50. You can adjust any input and the result updates as you type — no submit button, no reload. That's the real power here: seeing how sensitive the output is to one or two assumptions.

What moves the number most

The result responds to Amount to Send, Service Exchange Rate, Transfer Fee, and Mid-Market Rate. Not every input has equal weight. Adjusting one input at a time toward extreme values shows which ones move the result most.

The formula behind this

Subtracts transfer fee from send amount, multiplies by exchange rate for received. Compares against mid-market rate to reveal FX loss. Everything the calculator does is shown in the formula box below, so you can check the math against your own spreadsheet if you want.

Using the result to negotiate

The figure gives you a concrete number to quote when shopping alternatives. "I'm paying £X annually" cuts through marketing in a way "I want a better deal" doesn't. The specificity wins.

What this doesn't capture

Usage varies month-to-month; tariffs change; discounts come and go. The figure here is a clean baseline — your actual annual bill will fluctuate around it. Use the calculation to benchmark providers, not as a prediction of a specific bill.