Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
126,005 days
From Wednesday, September 10, 1681 to Monday, September 7, 2026.
Monday–Friday weekdays90,003
Weeks and days18,000w 5d
Calendar span344 years, 11 months, 28 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.