Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
182,828 days
From Sunday, February 14, 1526 to Tuesday, September 8, 2026.
Monday–Friday weekdays130,592
Weeks and days26,118w 2d
Calendar span500 years, 6 months, 25 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.