Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
183,110 days
From Friday, May 8, 1525 to Tuesday, September 8, 2026.
Monday–Friday weekdays130,792
Weeks and days26,158w 4d
Calendar span501 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.