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

5,626 days

From Friday, January 31, 2042 to Sunday, September 6, 2026.

Monday–Friday weekdays4,020
Weeks and days803w 5d
Calendar span15 years, 4 months, 25 days

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