Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
162,020 days
From Wednesday, February 2, 1583 to Monday, September 7, 2026.
Monday–Friday weekdays115,728
Weeks and days23,145w 5d
Calendar span443 years, 7 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.