Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
146,753 days
From Wednesday, November 20, 1624 to Monday, September 7, 2026.
Monday–Friday weekdays104,823
Weeks and days20,964w 5d
Calendar span401 years, 9 months, 18 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.