Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
125,901 days
From Tuesday, December 23, 1681 to Monday, September 7, 2026.
Monday–Friday weekdays89,929
Weeks and days17,985w 6d
Calendar span344 years, 8 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.