Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
148,319 days
From Friday, August 7, 1620 to Monday, September 7, 2026.
Monday–Friday weekdays105,941
Weeks and days21,188w 3d
Calendar span406 years, 1 month
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.