Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
52,494 days
From Friday, December 15, 1882 to Saturday, September 5, 2026.
Monday–Friday weekdays37,495
Weeks and days7,499w 1d
Calendar span143 years, 8 months, 21 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.