Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
196,316 days
From Monday, March 11, 1489 to Tuesday, September 8, 2026.
Monday–Friday weekdays140,226
Weeks and days28,045w 1d
Calendar span537 years, 5 months, 28 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.