Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
241,690 days
From Thursday, December 20, 1364 to Friday, September 11, 2026.
Monday–Friday weekdays172,636
Weeks and days34,527w 1d
Calendar span661 years, 8 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.