YourCalcDesk

Free calculators for money, health and everyday life.

Every calculator shows its formula, a worked example and the assumptions behind the result.

Mortgage calculatorPayment for a home loan with a down payment, and three repayment types.
BMI calculatorBody mass index for adults, with the weight range for your height.
Compound interest calculatorGrowth with deposits, withdrawals, compounding options and inflation.
Calorie calculatorDaily calories to keep, lose or gain weight, from your age, size and activity.

Saving & investing

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Work out how your money grows over time. These calculators cover compound interest, reaching a savings goal, the return on an investment and inflation.

Compound interest calculatorGrowth with deposits, withdrawals, compounding options and inflation.
Savings goal calculatorHow much to save each month, or how long it takes, to reach a target.
Investment return calculatorTotal return and annualized return (CAGR), with or without monthly deposits.
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Loans & mortgages

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See what borrowing costs. These calculators show the monthly payment, the total interest and a full schedule for a loan or a mortgage.

Loan calculatorMonthly payment, total interest and a full amortization schedule, with extra payments.
Mortgage calculatorPayment for a home loan with a down payment, and three repayment types.

Work & business

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Everyday money maths for work and small business: add or remove VAT and convert between hourly and monthly pay.

VAT calculatorAdd VAT to a price or take it out, with the VAT amount shown separately.
Hourly wage calculatorTurn an hourly wage into a monthly and yearly salary, or the other way around.

Health

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Simple health calculators with clear formulas.

BMI calculatorBody mass index for adults, with the weight range for your height.
Calorie calculatorDaily calories to keep, lose or gain weight, from your age, size and activity.
Macro calculatorDaily protein, fat and carbohydrate in grams, from your calorie goal.
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Everyday

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Handy everyday calculators with clear explanations.

Grade calculatorWeighted average of your grades, and the grade you need on the next test.
Percentage calculatorPercent of a number, one number as a percent of another, change and increase or decrease.
Age and date calculatorExact age in years, months and days, or the number of days between two dates.
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