Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
28,953 days
From Saturday, December 12, 2105 to Friday, September 4, 2026.
Monday–Friday weekdays20,680
Weeks and days4,136w 1d
Calendar span79 years, 3 months, 8 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.