Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
156,860 days
From Thursday, March 20, 1597 to Monday, September 7, 2026.
Monday–Friday weekdays112,042
Weeks and days22,408w 4d
Calendar span429 years, 5 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.