Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
44,815 days
From Sunday, May 18, 2149 to Saturday, September 5, 2026.
Monday–Friday weekdays32,010
Weeks and days6,402w 1d
Calendar span122 years, 8 months, 13 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.