Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
20,364 days
From Wednesday, December 2, 1970 to Thursday, September 3, 2026.
Monday–Friday weekdays14,546
Weeks and days2,909w 1d
Calendar span55 years, 9 months, 1 day
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.