FREE ONLINE CALCULATOR

Currency converter

Convert an amount using a custom exchange rate and fee.

Calculation details

Change the values to update the result instantly.

How it works

Convert an amount using a custom exchange rate and fee. This free estimate is for planning purposes. Verify financial and tax decisions with a qualified professional.

How the converted amount is calculated

The calculator multiplies the amount by the exchange rate, then applies any fee: result = amount × rate × (1 − fee rate ÷ 100).

100 units at a 1.1 rate with no fee

100 × 1.1 × 1 = 110 in the converted currency.

Adding a conversion fee

A 2% fee on the same conversion gives 100 × 1.1 × 0.98 = 107.8.

Using your own rate

Enter the exchange rate you were quoted, since real-time market rates are not built into this calculator.

Frequently asked questions

How is the converted amount calculated?

Multiply the amount by the exchange rate, then apply any fee by multiplying by (1 minus the fee rate ÷ 100).

Does this calculator use live exchange rates?

No, you enter the exchange rate yourself. This calculator only performs the arithmetic, not currency lookups.

What does the currency converter calculate?

Convert an amount using a custom exchange rate and fee.

Is this calculator free to use?

Yes. You can change the values and calculate as often as you need without creating an account.

How accurate is the result?

The result is an estimate based on the values you enter. Rates, fees, taxes and personal circumstances can change the final amount.