Date & Time calculators
Durations, age, working days and time zones.
5 calculators available
Age Calculator
Work out an exact age in years, months and days between any two dates — plus total days lived and the countdown to the next birthday.
India · United States · United Kingdom
Date Difference Calculator
Count the days between two dates — and the same span in years, months and days, in weeks, and in weekdays and weekend days.
India · United States · United Kingdom
Add or Subtract Days Calculator
Add days, weeks, months or years to a date, or take them away — or count business days only — and see the date and weekday you land on.
India · United States · United Kingdom
Time Duration Calculator
Work out the hours and minutes between two times — across midnight too — less any break, in decimal hours ready for a timesheet.
India · United States · United Kingdom
Day of the Week Calculator
Find what day of the week any date falls on — a birthday, a historic date or a future plan — with its day of the year and week number.
India · United States · United Kingdom