Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
152,064 days
From Friday, May 7, 1610 to Monday, September 7, 2026.
Monday–Friday weekdays108,616
Weeks and days21,723w 3d
Calendar span416 years, 4 months
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.