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Percentage, EMI & VAT calculators

Everyday money maths in one place. Results update as you type; nothing is stored.

What is X% of Y?

X is what % of Y?

% change from X to Y

About this tool

Do the maths you need at work and at home: percentages and percentage change, loan EMI, VAT or GST (adding or removing tax), discounts, and splitting a bill with tip.

How it works
  1. Pick a calculator.
  2. Enter your numbers — results update as you type.
  3. Choose 2 or 3 decimals to suit your currency.
Questions
Is the EMI figure exact?

It uses the standard reducing-balance formula. Your lender may add fees, so their figure can differ slightly.

Can I use three decimals, such as for KWD?

Yes. Choose the number of decimals at the top of the page.

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