Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
168,889 days
From Monday, April 13, 1564 to Monday, September 7, 2026.
Monday–Friday weekdays120,635
Weeks and days24,127w 0d
Calendar span462 years, 4 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.