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.

Excluding the start date

4,161 days

From Friday, April 17, 2015 to Monday, September 7, 2026.

Monday–Friday weekdays2,971
Weeks and days594w 3d
Calendar span11 years, 4 months, 21 days

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