How to use the Currency Calculator
The currency calculator converts an amount using an exchange rate that you enter, and can include a fee.
Open the Currency Calculator →
What you need to enter
- Amount
- Exchange rate (1 unit of "from" = ? units of "to")
- Bank or card fee (%)
The formula
Converted amount = amount × rate. Fee = converted amount × fee percentage.
Worked example
Using the default values in the calculator:
- Amount: 100
- Exchange rate (1 unit of "from" = ? units of "to"): 1.27
- Bank or card fee (%): 0
| Converted amount | 127 |
| Before fee | 127 |
| Fee | 0 |
| Reverse rate | 0.787402 |
Tips for better results
- Look up the current rate from your bank or card provider.
- Compare the rate and fees across providers.
Common mistakes to avoid
- Entering the rate the wrong way round.
- Forgetting hidden margins in the rate.
Please note: Calculators and guides give general estimates, not financial, tax or investment advice. Real offers depend on your lender, location and personal situation. See our Disclaimer.