Tools / Percentages & money
Percentages & money
Work out discounts, percentage changes, markup and margin, VAT, fractions as percentages, and tips—each calculator shows the formula it uses.
Math
Percentage calculator
What is X% of Y, and X is what percent of Y.
Open toolMoneyDiscount calculator
Sale price and savings from an original price and percent off.
Open toolMathPercentage change
Percent increase or decrease between an old and a new value.
Open toolMathPercentage increase
Increase a number by a percentage—raises, rent, and prices.
Open toolMoneyMarkup calculator
Selling price, profit, and margin from cost and markup percent.
Open toolMoneyVAT calculator
Add VAT to a net price or extract VAT from a gross amount.
Open toolMathFraction to percent
Turn any fraction into a percentage and decimal, e.g. 43/50.
Open toolMoneyTip calculator
Split a bill, add a tip, and see per-person totals instantly.
Open toolOther categories
- Text & data — 8 tools
- Encoding & web — 3 tools
- Security & crypto — 4 tools
- Developer — 8 tools
- Media & design — 7 tools
- Numbers & time — 7 tools
- Everyday — 4 tools
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