Calculators

Everyday maths, done properly — with the working shown.

Maths

Percentages of all kinds, with the formula for every answer.

Percentage CalculatorX% of Y, increases, decreases and differences.

Money

Prices, savings and what things really cost.

Discount CalculatorSale price, savings and final price with tax.Salary Tax (Pakistan)Monthly and yearly tax on salary, by tax year.Fiverr Fee CalculatorWhat you keep from an order after Fiverr's cut.Zakat CalculatorCash, gold, silver and business assets at 2.5%.

Dates

Calendar-accurate age and business-day counts.

Age CalculatorExact age in years, months and days.Working DaysBusiness days between dates, custom weekends.

Education

Marks, grades and admission merit.

Marks to PercentageSubject-wise totals, percentage and grade.CGPA CalculatorSemester GPA and cumulative CGPA by credit hours.University AggregateNUST, FAST and more — merit from test and marks.