Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
252,138 days
From Tuesday, May 15, 1336 to Sunday, September 13, 2026.
Monday–Friday weekdays180,098
Weeks and days36,019w 5d
Calendar span690 years, 3 months, 29 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.