Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
144,728 days
From Friday, June 7, 1630 to Monday, September 7, 2026.
Monday–Friday weekdays103,376
Weeks and days20,675w 3d
Calendar span396 years, 3 months
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.