Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
148,367 days
From Saturday, June 20, 1620 to Monday, September 7, 2026.
Monday–Friday weekdays105,976
Weeks and days21,195w 2d
Calendar span406 years, 2 months, 18 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.