Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
160,201 days
From Tuesday, January 26, 1588 to Monday, September 7, 2026.
Monday–Friday weekdays114,429
Weeks and days22,885w 6d
Calendar span438 years, 7 months, 12 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.