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

4,602 days

From Wednesday, April 13, 2039 to Sunday, September 6, 2026.

Monday–Friday weekdays3,288
Weeks and days657w 3d
Calendar span12 years, 7 months, 7 days

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