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

12,034 days

From Sunday, August 17, 2059 to Saturday, September 5, 2026.

Monday–Friday weekdays8,595
Weeks and days1,719w 1d
Calendar span32 years, 11 months, 12 days

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