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

26,602 days

From Sunday, July 5, 2099 to Friday, September 4, 2026.

Monday–Friday weekdays19,000
Weeks and days3,800w 2d
Calendar span72 years, 10 months, 1 day

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