Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
159,370 days
From Sunday, May 6, 1590 to Monday, September 7, 2026.
Monday–Friday weekdays113,836
Weeks and days22,767w 1d
Calendar span436 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.