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

6,870 days

From Thursday, June 29, 2045 to Monday, September 7, 2026.

Monday–Friday weekdays4,908
Weeks and days981w 3d
Calendar span18 years, 9 months, 22 days

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