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

10,131 days

From Thursday, December 10, 1998 to Saturday, September 5, 2026.

Monday–Friday weekdays7,236
Weeks and days1,447w 2d
Calendar span27 years, 8 months, 26 days

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