Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
243,398 days
From Friday, April 18, 1360 to Saturday, September 12, 2026.
Monday–Friday weekdays173,855
Weeks and days34,771w 1d
Calendar span666 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.