Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
201,335 days
From Tuesday, June 15, 1475 to Wednesday, September 9, 2026.
Monday–Friday weekdays143,811
Weeks and days28,762w 1d
Calendar span551 years, 2 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.