Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
151,286 days
From Saturday, June 23, 1612 to Monday, September 7, 2026.
Monday–Friday weekdays108,061
Weeks and days21,612w 2d
Calendar span414 years, 2 months, 15 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.