Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
36,647 days
From Sunday, January 5, 2127 to Friday, September 4, 2026.
Monday–Friday weekdays26,175
Weeks and days5,235w 2d
Calendar span100 years, 4 months, 1 day
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.