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.

The end date comes before the start date

3,029 days

From Thursday, December 21, 2034 to Saturday, September 5, 2026.

Monday–Friday weekdays2,164
Weeks and days432w 5d
Calendar span8 years, 3 months, 16 days

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