Days between dates

Count the days, weeks and months between any two dates.

More date tools

Business days calculatorCount or add working days, skipping public holidays where you are.Age calculatorYour exact age in years, months and days.Birthday countdownHow many days until your next birthday.Today's dateToday's date in every common format.Week numberWhat week of the year it is, with a full list.Day of the yearWhich day of the year today is.Days left in the yearDays, weeks and work days left this year.

Frequently asked questions

Does the count include the start date?
No. Like most date calculators, we count the days after the start date up to and including the end date. Tick "Include the end date" to add one day, as you would for a hotel stay counted in nights versus days.
How are months counted?
Whole calendar months from the start date, then the remaining days. From January 31, one month later is February 28 (or 29 in a leap year).