Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
149,211 days
From Sunday, March 18, 2435 to Monday, September 7, 2026.
Monday–Friday weekdays106,579
Weeks and days21,315w 6d
Calendar span408 years, 6 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.