Free Online Calculator

Currency Calculator

Convert between major currencies using a live reference rate or your own rate.

Last updated: Free, no sign-up Private — runs in your browser

Quick answer: how to convert currency

Multiply the amount by the exchange rate. 1,000 USD at 83.5 INR per dollar, less a 1% fee, is 82,665 INR.

Overview of the Currency Calculator

The Currency Calculator converts an amount from one currency to another using an exchange rate. Tap “Get latest rate” to fill in the latest European Central Bank reference rate, or type the rate your bank or card gives you. A fee box lets you include the margin or charges you will pay.

Exchange rates move every day and banks add their own margin, so the rate you actually get is usually worse than the mid-market rate. The inverse rate is shown so you can convert back. If the live rate cannot be fetched, simply type a rate. See also the Units Conversion Calculator and the Inflation Calculator.

How We Calculate

The calculator applies the standard financial formulas step by step.

  1. Choose the “From” and “To” currencies.
  2. Enter the exchange rate — tap “Get latest rate” to load the ECB reference rate, or type your own.
  3. Converted amount = amount × rate; the fee is a percentage of that amount.
  4. You receive = converted amount − fee. The inverse rate is 1 ÷ rate.
converted = amount × rate   you receive = converted × (1 − fee ÷ 100)
inverse rate = 1 ÷ rate
Worked example — currency calculator
ItemValue
Amount1,000 USD
Exchange rate1 USD = 83.5 INR
Inverse rate1 INR = 0.011976 USD
Converted amount83,500 INR
Fee835 INR
You receive82,665 INR
1,000 USD converted to INR
CaseYou receive
1,000 USD at 8281,180 INR
1,000 USD at 83.582,665 INR
1,000 USD at 8584,150 INR
1,000 USD at 83.5, no fee83,500 INR
1,000 USD at 83.5, 3% fee80,995 INR

Currency Calculator — Frequently Asked Questions

How do I convert one currency to another?

Multiply the amount by the exchange rate. For USD to INR at 83.5, 100 USD is 8,350 INR.

Where does the live rate come from?

The button loads the European Central Bank reference rate from the Frankfurter service. Reference rates are updated on working days and are not the rate a bank will give you.

Why is my bank's rate different?

Banks and card networks add a margin and fees on top of the mid-market rate. Enter your bank's rate and fee to see what you will really receive.

What if the live rate does not load?

The tool may be offline or blocked. Type the rate manually — it works the same way.

How do I find the best exchange rate?

Compare the rate and the fee, not just the headline rate. Zero-commission offers often hide a wider margin.

What is the inverse rate?

The rate for converting back: 1 ÷ the rate. If 1 USD = 83.5 INR, then 1 INR = 0.011976 USD.

How is the currency calculator calculated?

It uses the standard formula: converted = amount × rate   you receive = converted × (1 − fee ÷ 100) The full method and a worked example are shown on this page.

Is this financial advice?

No. The calculator gives estimates for planning and learning. Real offers vary by lender, product and date, so confirm the details with your bank, lender or a qualified adviser before deciding.

Can I use another currency?

Yes. The maths is identical in any currency; only the currency symbol shown in the results differs.

Is my data stored?

No. Everything is calculated in your browser and nothing you enter is uploaded or saved.

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