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

106,758 days

From Monday, December 23, 2318 to Sunday, September 6, 2026.

Monday–Friday weekdays76,256
Weeks and days15,251w 1d
Calendar span292 years, 3 months, 17 days

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