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

977 days

From Monday, May 7, 2029 to Thursday, September 3, 2026.

Monday–Friday weekdays697
Weeks and days139w 4d
Calendar span2 years, 8 months, 4 days

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