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

5,107 days

From Thursday, September 13, 2012 to Monday, September 7, 2026.

Monday–Friday weekdays3,647
Weeks and days729w 4d
Calendar span13 years, 11 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.