Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
162,831 days
From Thursday, November 13, 1580 to Monday, September 7, 2026.
Monday–Friday weekdays116,307
Weeks and days23,261w 4d
Calendar span445 years, 9 months, 25 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.