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

5,639 days

From Thursday, March 31, 2011 to Monday, September 7, 2026.

Monday–Friday weekdays4,027
Weeks and days805w 4d
Calendar span15 years, 5 months, 7 days

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