Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
148,227 days
From Saturday, November 7, 1620 to Monday, September 7, 2026.
Monday–Friday weekdays105,876
Weeks and days21,175w 2d
Calendar span405 years, 10 months
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.