Everyday life
20 calculators available
Practical tools for dates, shopping and daily planning.
Transportation2
Home economics5
Unit Price CalculatorCompare unit prices of two packages to find the lower cost.Electricity Cost CalculatorCalculate daily and monthly electricity cost for your appliances.Electricity Bill CalculatorWork out your bill across the tariff brackets with VAT, and check it against the real one.Smoking Cost CalculatorCalculate how much you spend on smoking annually and potential savings.Data Usage CalculatorEstimate monthly data usage based on daily activity.
Office, school, and productivity1
Time and date12
Add Days to a Date CalculatorAdd or subtract days, months or years from a date and see the resulting date and weekday.Add and Subtract Time CalculatorAdd two durations in hours and minutes, or subtract one from the other.Age Difference CalculatorCalculate the age gap between two people in years, months and days from their birth dates.Business Days CalculatorCount working days between two dates, excluding the weekend (Friday and Saturday by default).Day of the Year CalculatorFind a date's number within its year, the days left in the year and its weekday.Leap Year CalculatorCheck whether a year is a leap year, its number of days, February's days and the next leap year.Time Duration CalculatorCalculate the hours and minutes between two times, less breaks, even across midnight.Time to Decimal CalculatorConvert hours, minutes and seconds into decimal hours for timesheets and pay.Date Difference CalculatorCalculate the duration between any two dates in days and months.Age CalculatorKnow your exact age in years, months, and days.Hijri Date ConverterConvert between Hijri and Gregorian dates easily and accurately.Age in Days CalculatorKnow your age in days, hours, and minutes plus next birthday countdown.