Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
40,007 days
From Sunday, March 18, 2136 to Friday, September 4, 2026.
Monday–Friday weekdays28,575
Weeks and days5,715w 2d
Calendar span109 years, 6 months, 14 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.