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

5,767 days

From Saturday, June 21, 2042 to Sunday, September 6, 2026.

Monday–Friday weekdays4,120
Weeks and days823w 6d
Calendar span15 years, 9 months, 15 days

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