Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
194,216 days
From Monday, December 10, 1494 to Tuesday, September 8, 2026.
Monday–Friday weekdays138,726
Weeks and days27,745w 1d
Calendar span531 years, 8 months, 29 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.