Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
54,688 days
From Tuesday, December 12, 1876 to Saturday, September 5, 2026.
Monday–Friday weekdays39,063
Weeks and days7,812w 4d
Calendar span149 years, 8 months, 24 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.