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

361 days

From Monday, August 30, 2027 to Thursday, September 3, 2026.

Monday–Friday weekdays257
Weeks and days51w 4d
Calendar span11 months, 27 days

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