Calculators

Popular calculators

• Standard CalculatorAdd, subtract, multiply and divide with brackets and a history.
• Percentage CalculatorFind a percentage of a number, a percent change or an increase or decrease.
• Loan CalculatorMonthly payment, total interest and a full repayment schedule for any loan.
• Currency ConverterConvert between MAD, USD, EUR and 25+ currencies using live daily rates.
• Discount CalculatorSee the sale price and how much you save, with an optional second discount.
• Scientific CalculatorTrigonometry, logarithms, powers, roots and factorials in degrees or radians.
• Age CalculatorExact age in years, months and days, plus days until the next birthday.
• VAT / Tax CalculatorAdd tax to a net price or remove it from a gross price, using your own rate.

Basic & Scientific

Everyday arithmetic, functions, percentages and fractions.

• Standard CalculatorAdd, subtract, multiply and divide with brackets and a history.
• Scientific CalculatorTrigonometry, logarithms, powers, roots and factorials in degrees or radians.
• Percentage CalculatorFind a percentage of a number, a percent change or an increase or decrease.
• Fraction CalculatorAdd, subtract, multiply and divide fractions and mixed numbers, simplified automatically.

Money & Finance

Discounts, taxes, loans, salary, interest and currency.

• Discount CalculatorSee the sale price and how much you save, with an optional second discount.
• VAT / Tax CalculatorAdd tax to a net price or remove it from a gross price, using your own rate.
• Loan CalculatorMonthly payment, total interest and a full repayment schedule for any loan.
• Mortgage CalculatorEstimate your monthly home payment from price, down payment, rate and term.
• Salary CalculatorTurn gross pay into net pay with your own contribution rates and tax brackets, in MAD or any currency.
• Profit Margin CalculatorWork out profit, margin and markup, or the price needed for a target margin.
• Tip CalculatorCalculate the tip and split the bill between any number of people.
• Compound Interest CalculatorSee how savings grow with compounding and regular contributions, year by year.
• Simple Interest CalculatorInterest earned and total amount using I = P × r × t.
• Currency ConverterConvert between MAD, USD, EUR and 25+ currencies using live daily rates.

Unit Converters

Length, weight, temperature, volume, data and more.

• Length ConverterConvert between millimetres, metres, kilometres, inches, feet, yards and miles.
• Weight ConverterConvert between milligrams, grams, kilograms, tonnes, ounces, pounds and stone.
• Temperature ConverterConvert between Celsius, Fahrenheit and Kelvin.
• Volume ConverterConvert between millilitres, litres, cubic metres, cups, pints, quarts and gallons.
• Area ConverterConvert between square metres, hectares, acres, square feet, square kilometres and more.
• Speed ConverterConvert between km/h, mph, m/s, knots and ft/s.
• Time ConverterConvert between milliseconds, seconds, minutes, hours, days, weeks, months and years.
• Data Storage ConverterConvert bits, bytes, KB, MB, GB, TB and PB, in both decimal and binary (KiB, MiB, GiB) units.
• Energy ConverterConvert between joules, calories, kilocalories, watt-hours, kilowatt-hours, BTU and foot-pounds.
• Pressure ConverterConvert between pascals, bar, psi, atmospheres, mmHg and more.

Date & Time

Ages, date differences, durations and date arithmetic.

• Age CalculatorExact age in years, months and days, plus days until the next birthday.
• Date Difference CalculatorThe gap between two dates in years, months, weeks and days.
• Days Between DatesCount the days between two dates, including or excluding the end date, and see working days.
• Time Duration CalculatorHours and minutes between two times, with an optional break and overnight shifts.
• Add / Subtract DatesAdd or subtract years, months, weeks and days from any date.

Daily Life

Fuel, electricity, BMI, calories and cooking.

• Fuel Cost CalculatorWhat a trip will cost in fuel, from distance, consumption and fuel price.
• Fuel Consumption CalculatorFind your car’s consumption in L/100 km, km/L and mpg from distance and fuel used.
• Electricity Cost CalculatorWhat an appliance costs to run per day, month and year from its power and your tariff.
• BMI CalculatorEstimate your body mass index from height and weight. An estimate, not a diagnosis.
• Calorie CalculatorEstimate daily calories to maintain, lose or gain weight. An estimate, not medical advice.
• Cooking Measurement ConverterConvert cups, tablespoons, millilitres, grams and ounces, with ingredient densities for volume ↔ weight.