Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
18,723 days
From Tuesday, December 7, 2077 to Thursday, September 3, 2026.
Monday–Friday weekdays13,373
Weeks and days2,674w 5d
Calendar span51 years, 3 months, 4 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.