Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
148,438 days
From Friday, April 10, 1620 to Monday, September 7, 2026.
Monday–Friday weekdays106,026
Weeks and days21,205w 3d
Calendar span406 years, 4 months, 28 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.