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

983 days

From Sunday, May 13, 2029 to Thursday, September 3, 2026.

Monday–Friday weekdays701
Weeks and days140w 3d
Calendar span2 years, 8 months, 10 days

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