Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
125,539 days
From Sunday, December 20, 1682 to Monday, September 7, 2026.
Monday–Friday weekdays89,671
Weeks and days17,934w 1d
Calendar span343 years, 8 months, 18 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.