Date Difference

Count the days between two dates — or find the date a set number of days after or before another.

Add or subtract days from a date

Direction
Error

Days from todayas of Mon, Jul 20, 2026
DaysAfter todayBefore today
7Mon, Jul 27, 2026Mon, Jul 13, 2026
14Mon, Aug 3, 2026Mon, Jul 6, 2026
21Mon, Aug 10, 2026Mon, Jun 29, 2026
30Wed, Aug 19, 2026Sat, Jun 20, 2026
60Fri, Sep 18, 2026Thu, May 21, 2026
90Sun, Oct 18, 2026Tue, Apr 21, 2026
100Wed, Oct 28, 2026Sat, Apr 11, 2026
180Sat, Jan 16, 2027Wed, Jan 21, 2026
365Tue, Jul 20, 2027Sun, Jul 20, 2025
Countdown to your holidaysas of Mon, Jul 20, 2026
HolidayDateDays away
Labor DayMon, Sep 7, 202649 days
Columbus DayMon, Oct 12, 202684 days
Veterans DayWed, Nov 11, 2026114 days
Thanksgiving DayThu, Nov 26, 2026129 days
Christmas DayFri, Dec 25, 2026158 days

How the count works

  • Count the days measures the gap between the two dates, so the start date itself is not counted: one day apart is 1, and the same date twice is 0.
  • Find a date works the other way, adding or subtracting that many calendar days from the start, which is also not counted. The two agree, so the date ten days after a start is ten days from it.
  • Every calendar day counts the same. Nothing is skipped for weekends or public holidays, which is what Business Days is for.

Worked examples

  • From 1 March to 15 March is 14 days. To count a stay that includes both the first and last day, add one: 15.
  • Ten days after 1 March lands on 11 March; ten days before it lands on 19 February.

Common questions

  • Which countries does this work for?

    Every country. Counting calendar days is the same everywhere, so unlike a business-day count it needs no country data and is never withheld.

  • Do daylight saving or leap years change the count?

    No. Days are counted by the calendar, not the clock, so a daylight-saving change inside the range never adds or drops a day. A leap day counts as an ordinary day, so a span crossing 29 February is one day longer than the same span in a common year.