Date calculator
Count the time between two dates, or find the date a number of days, weeks, months or years away.
1 month, 16 days from Sat, 14 Nov 2026 to Thu, 31 Dec 2026
Days
47
Weeks
6
and 5 days
Weekdays
34
Mon to Fri, both dates
Hours
1,128
Need business days? Use the working days calculator, which leaves out the public holidays of your country. To watch a date arrive, try the countdown timer.
Frequently asked questions
How do I count the days between two dates?
Enter a start and end date and the calculator shows the total days, weeks and weekdays, plus the same span in years, months and days. Turn on Include end date to count both the first and last day.
How do I add days to a date?
Switch to Add or subtract, pick a start date, then enter a number of days, weeks, months or years. The result shows the new date and its day of the week.
Does this exclude public holidays?
The weekday count here leaves out Saturdays and Sundays only. To also leave out the public holidays of a country, use the working days calculator.
Can I calculate an age from a date of birth?
Yes. The free age calculator on DaySchedule shows an exact age in years, months and days. Open the age calculator