Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
1,851 days
From Monday, September 29, 2031 to Friday, September 4, 2026.
Monday–Friday weekdays1,321
Weeks and days264w 3d
Calendar span5 years, 25 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.