Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
218,011 days
From Sunday, October 18, 1429 to Wednesday, September 9, 2026.
Monday–Friday weekdays155,723
Weeks and days31,144w 3d
Calendar span596 years, 10 months, 22 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.