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

115,416 days

From Sunday, September 6, 2342 to Sunday, September 6, 2026.

Monday–Friday weekdays82,440

Weeks and days16,488w 0d

Calendar span316 years

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