Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
127,998 days
From Friday, March 27, 1676 to Monday, September 7, 2026.
Monday–Friday weekdays91,426
Weeks and days18,285w 3d
Calendar span350 years, 5 months, 11 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.