Date-to-date calculator

Days between dates

Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.

The end date comes before the start date

6,712 days

From Sunday, January 22, 2045 to Monday, September 7, 2026.

Monday–Friday weekdays4,794
Weeks and days958w 6d
Calendar span18 years, 4 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.