FinanceFormula-based · Runs in your browser

Currency Calculator

Convert an amount using an exchange rate you enter. No live API is required.

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Inputs

Enter the values you know. Optional fields may be left empty.

Local save controls below
Required
$
Required
Required
Required

Result

Updates as valid inputs change.

Calculated locally
Converted amount
Rate used

Saved locally, explained clearly

Drafts, calculations, scenarios, and workflow progress stay in this browser unless you export them.

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Calculation steps

Follow what happened from the selected formula to the displayed answer.

Show substituted values and intermediate working
Calculate current inputs to see the working.
  1. 1

    Formula selected

    The calculator uses the following formula or method.

    Converted amount = Amount × Exchange rate

    Rates change. Enter a current rate from a source you trust.

  2. 2

    Values entered

    Your values are placed into the calculation.

    Enter values to see what is used in this step.

  3. 3

    Result calculated

    The formula or method produces the following result values.

    Results will appear after a successful calculation.

  4. 4

    Answer formatted

    Displayed values are rounded and formatted using each output’s configured precision.

Scenario comparison

Save working scenarios, then select two or three to compare. Formula versions and inputs remain visible.

No scenarios saved for this calculator yet.

Recent calculations

Successful calculations are retained locally according to your privacy settings.

No local history for this calculator yet.

Data and privacy

How it works

Enter the amount, currencies, and the exchange rate. The calculation runs in the browser.

Input query strings and outputs

Use an input name in this page’s URL as ?name=value, and join additional inputs with &. Portable shared links may instead use the compact ?ac= state parameter.

Input query strings

4
  • ?amount= Amount

    Money · Required · Default: 100

  • ?from= From

    Choice · Required · Default: USD · Accepted values: USD, EUR, GBP, JPY, CAD, AUD, CHF, CNY, INR, BRL, MXN, SGD

  • ?to= To

    Choice · Required · Default: EUR · Accepted values: USD, EUR, GBP, JPY, CAD, AUD, CHF, CNY, INR, BRL, MXN, SGD

  • ?rate= Exchange rate

    Number · Required · Default: 0.92

Outputs

2
  • converted Converted amount

    Number · Primary output

  • rateLine Rate used

    Text

Exchange rate

Use the number of target-currency units equal to one source-currency unit. For example, if 1 USD equals 0.92 EUR, enter 0.92.

No live data

AskCalculators does not call an exchange-rate service. Check the date and source of the rate before making a financial decision.

Sources
  • No external reference is listed for this calculator. Its formula and variable definitions are shown above.
Limitations
  • Rates change. Enter a current rate from a source you trust.
  • Estimates use the rates, timing, and assumptions entered. Fees, taxes, lender rules, and future changes are included only where explicitly shown.