Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
123,894 days
From Saturday, June 21, 1687 to Sunday, September 6, 2026.
Monday–Friday weekdays88,495
Weeks and days17,699w 1d
Calendar span339 years, 2 months, 16 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.