Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
223,316 days
From Monday, April 10, 1415 to Wednesday, September 9, 2026.
Monday–Friday weekdays159,512
Weeks and days31,902w 2d
Calendar span611 years, 4 months, 30 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.