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

298 days

From Monday, June 28, 2027 to Thursday, September 3, 2026.

Monday–Friday weekdays212
Weeks and days42w 4d
Calendar span9 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.