International Money

Manual Exchange Rate Conversion

Convert an amount using an exchange rate you enter explicitly.

Your numbers

Sample inputs are illustrative. Changing currency changes labels only.

Your result

Preparing the sample calculation…

Shared links include your entered amounts. Saved scenarios stay in this tab only.

How to use this calculator

  1. Enter source-currency amount, destination units per one source unit.
  2. Choose a display currency, then select Calculate. Results also update after a brief pause while you edit.
  3. Read the result with the assumptions below. Export details or save a second scenario to compare your choices.

Formula and method

Destination amount = source amount × destination units per source unit.

Assumptions and limitations

This is not a live rate service. Enter your source, date and currencies in your own records; display-currency selection does not fetch or convert rates.

Worked example

With source-currency amount = 100, destination units per one source unit = 3.67, destination-currency amount is approximately 367.

What the result means

Confirm quote direction before interpreting the result.

Common questions

How should I interpret destination-currency amount?

Confirm quote direction before interpreting the result.

What should I check before using this result?

This is not a live rate service. Enter your source, date and currencies in your own records; display-currency selection does not fetch or convert rates.

Methodology and transparency

Calculation specification reviewed on 2026-10-14. Mathematical implementation is tested against independent reference fixtures. This does not imply review by a licensed financial professional. Read the testing and precision policy.