Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
180,628 days
From Tuesday, March 25, 2521 to Tuesday, September 8, 2026.
Monday–Friday weekdays129,020
Weeks and days25,804w 0d
Calendar span494 years, 6 months, 17 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.