Calculators
Percentage Calculator
Work out a percentage without the mental maths: a share of a number, a percentage comparison or a change.
On your device
Free online tool · No signup
Discount Calculator
See the sale price and what you save, including the effect of a second discount on top.
- Final price and savings
- Optional second discount
- Live calculation
Works in your browser · Your files stay hereFree · No account · No daily task limit
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How to use Discount Calculator
- Enter the original price and discount percentage.
- Add a second discount if the offer has one.
- Read the final price and total saved.
Privacy
This tool runs entirely in your browser. Your file is processed on your device and is not uploaded to a server. You do not have to take that on trust — the monitor directly beneath the tool reads your browser’s own record of every request this tab made while your file was open.
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Calculators
VAT Calculator
Add VAT to a price or work backwards from a tax-inclusive total, with net, tax and gross shown together.
On your device
Calculators
Tip Calculator
Work out the tip and split the bill fairly, with the total and each person’s share shown clearly.
On your device