The Duration Calculator calculates the number of days, months and years between two dates.

The Date Calculator adds or subtracts days, weeks, months and years from a given date.

Date Calculator Add or subtract days, months, or years to or from a specific date.

The Time Duration Calculator will calculate the time that has elapsed/difference between two dates with time.

Weekday Calculator: What Day Is It? What day of the week was I born? Enter any date to find out the weekday and other fun facts.

Discover what happened on this day in history. Explore key events, famous birthdays, and historical milestones from past to present.

What Day Is Labor Day? Labor Day is on the first Monday of September every year and is a national holiday in the US. It has its origins in the labor movement and is a day to celebrate …

Add or subtract any number of days to/from a date, taking into account public holidays in your country and weekends.

Results page for Date Calculator. Shows number of days between two dates.

Explore our calculator & converter tools for date, time, astronomy, and more. Calculate years, months, or even seconds, or count the days to your deadline.