Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
159,460 days
From Monday, February 5, 1590 to Monday, September 7, 2026.
Monday–Friday weekdays113,900
Weeks and days22,780w 0d
Calendar span436 years, 7 months, 2 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.