Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
41,520 days
From Tuesday, December 31, 1912 to Friday, September 4, 2026.
Monday–Friday weekdays29,658
Weeks and days5,931w 3d
Calendar span113 years, 8 months, 4 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.