Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
252,141 days
From Saturday, May 12, 1336 to Sunday, September 13, 2026.
Monday–Friday weekdays180,100
Weeks and days36,020w 1d
Calendar span690 years, 4 months, 1 day
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.