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

9,594 days

From Friday, December 13, 2052 to Monday, September 7, 2026.

Monday–Friday weekdays6,854
Weeks and days1,370w 4d
Calendar span26 years, 3 months, 6 days

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