Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
148,724 days
From Saturday, June 29, 1619 to Monday, September 7, 2026.
Monday–Friday weekdays106,231
Weeks and days21,246w 2d
Calendar span407 years, 2 months, 9 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.