Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
185,140 days
From Friday, October 17, 1519 to Tuesday, September 8, 2026.
Monday–Friday weekdays132,242
Weeks and days26,448w 4d
Calendar span506 years, 10 months, 22 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.