Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
148,392 days
From Tuesday, May 26, 1620 to Monday, September 7, 2026.
Monday–Friday weekdays105,994
Weeks and days21,198w 6d
Calendar span406 years, 3 months, 12 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.