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

1,140 days

From Wednesday, October 17, 2029 to Thursday, September 3, 2026.

Monday–Friday weekdays814
Weeks and days162w 6d
Calendar span3 years, 1 month, 14 days

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