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

11,779 days

From Friday, December 6, 2058 to Sunday, September 6, 2026.

Monday–Friday weekdays8,415

Weeks and days1,682w 5d

Calendar span32 years, 3 months

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