Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
129,745 days
From Monday, June 15, 1671 to Monday, September 7, 2026.
Monday–Friday weekdays92,675
Weeks and days18,535w 0d
Calendar span355 years, 2 months, 23 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.