Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
184,987 days
From Thursday, March 18, 1520 to Tuesday, September 8, 2026.
Monday–Friday weekdays132,133
Weeks and days26,426w 5d
Calendar span506 years, 5 months, 21 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.