Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
147,164 days
From Thursday, August 9, 2429 to Monday, September 7, 2026.
Monday–Friday weekdays105,118
Weeks and days21,023w 3d
Calendar span402 years, 11 months, 2 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.