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

8,861 days

From Sunday, December 11, 2050 to Monday, September 7, 2026.

Monday–Friday weekdays6,329
Weeks and days1,265w 6d
Calendar span24 years, 3 months, 4 days

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