Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
195,886 days
From Thursday, May 15, 1490 to Tuesday, September 8, 2026.
Monday–Friday weekdays139,918
Weeks and days27,983w 5d
Calendar span536 years, 3 months, 24 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.