Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
186,205 days
From Thursday, November 16, 1516 to Tuesday, September 8, 2026.
Monday–Friday weekdays133,003
Weeks and days26,600w 5d
Calendar span509 years, 9 months, 23 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.