Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
147,018 days
From Thursday, February 29, 1624 to Monday, September 7, 2026.
Monday–Friday weekdays105,012
Weeks and days21,002w 4d
Calendar span402 years, 6 months, 10 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.