Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
196,256 days
From Friday, May 10, 1489 to Tuesday, September 8, 2026.
Monday–Friday weekdays140,182
Weeks and days28,036w 4d
Calendar span537 years, 3 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.