Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
116,608 days
From Tuesday, December 11, 2345 to Sunday, September 6, 2026.
Monday–Friday weekdays83,292
Weeks and days16,658w 2d
Calendar span319 years, 3 months, 5 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.