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.

Excluding the start date

87,132 days

From Wednesday, February 13, 1788 to Saturday, September 5, 2026.

Monday–Friday weekdays62,237
Weeks and days12,447w 3d
Calendar span238 years, 6 months, 23 days

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