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

117,905 days

From Thursday, June 30, 2349 to Sunday, September 6, 2026.

Monday–Friday weekdays84,219
Weeks and days16,843w 4d
Calendar span322 years, 9 months, 24 days

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