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

3,644 days

From Thursday, September 15, 2016 to Monday, September 7, 2026.

Monday–Friday weekdays2,602
Weeks and days520w 4d
Calendar span9 years, 11 months, 23 days

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