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MathPercentages, fractions, circles, averages.44 tools MoneyInterest, loans, VAT, discounts.81 tools DatesExact age, days between two dates.11 tools EverydayTips, splitting the bill, downloads.33 tools HealthBMI, calories, water, pregnancy.31 tools ConversionsLength, weight, volume, temperature.29 tools

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Percentage calculatorWork out X% of a number, a percentage increase or decrease, or a share in %.
VAT calculator: add or remove taxGo from a price before tax to a price with tax, or back, using the standard VAT rate for the selected country.
Compound interest calculatorHow much your savings grow when interest also earns interest.
Loan payment calculatorMonthly payment, total cost and schedule of a fixed-payment loan.
Discount and sale price calculatorPrice after a discount, with a second discount if needed.
Average calculator (and weighted average)Mean, median and weighted average of a list of numbers.
Tip calculator and bill splitterThe tip, the total and how much each person pays.
Fraction calculatorAdd, subtract, multiply and divide fractions, simplified automatically.
Exact age calculatorYour age in years, months and days, and how many days until your birthday.
Days between two datesHow many days, weeks and weekdays lie between two dates.

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