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

4,260 days

From Wednesday, May 5, 2038 to Saturday, September 5, 2026.

Monday–Friday weekdays3,043
Weeks and days608w 4d
Calendar span11 years, 8 months

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