Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
148,441 days
From Tuesday, April 7, 1620 to Monday, September 7, 2026.
Monday–Friday weekdays106,029
Weeks and days21,205w 6d
Calendar span406 years, 5 months
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.