Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
243,094 days
From Sunday, February 15, 1361 to Friday, September 11, 2026.
Monday–Friday weekdays173,640
Weeks and days34,727w 5d
Calendar span665 years, 6 months, 27 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.