Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
182,977 days
From Friday, September 18, 1525 to Tuesday, September 8, 2026.
Monday–Friday weekdays130,697
Weeks and days26,139w 4d
Calendar span500 years, 11 months, 21 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.