Date-to-date calculator

Days between dates

Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.

Excluding the start date

9,964 days

From Wednesday, May 26, 1999 to Saturday, September 5, 2026.

Monday–Friday weekdays7,117
Weeks and days1,423w 3d
Calendar span27 years, 3 months, 10 days

Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.