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

9,593 days

From Thursday, December 12, 2052 to Monday, September 7, 2026.

Monday–Friday weekdays6,853
Weeks and days1,370w 3d
Calendar span26 years, 3 months, 5 days

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