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

110,668 days

From Friday, September 6, 2329 to Sunday, September 6, 2026.

Monday–Friday weekdays79,050

Weeks and days15,809w 5d

Calendar span303 years

Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.