Free Maths Calculator

Exchange Rate Calculator

Type an exchange rate like £1 = 1.15 and convert either way, with the hard part decided for you: when to multiply and when to divide. The rate is treated as a plain scale factor, which is exactly how exam questions about holiday money, currency cards and foreign prices want it handled.

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    Worked Example

    The exchange rate is £1 = 1.15 euros. How many euros is £200?

    1. Going from pounds to euros makes the number bigger, so multiply by the rate
    2. Multiply:200 × 1.15 = 230

    Answer: 230 euros

    Try These Yourself

    £1 = 1.15 euros. Convert 92 euros into pounds.Show answerHide answer

    Answer: £80

    Divide going back: 92 ÷ 1.15 = 80.

    £1 = 1.90 dollars. Convert £350 into dollars.Show answerHide answer

    Answer: 665 dollars

    350 × 1.9 = 665.

    A bag costs 46 euros. £1 = 1.15 euros. Price in pounds?Show answerHide answer

    Answer: £40

    46 ÷ 1.15 = 40.