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

4,717 days

From Saturday, August 6, 2039 to Sunday, September 6, 2026.

Monday–Friday weekdays3,370

Weeks and days673w 6d

Calendar span12 years, 11 months

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