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

22,534 days

From Saturday, May 15, 2088 to Friday, September 4, 2026.

Monday–Friday weekdays16,095
Weeks and days3,219w 1d
Calendar span61 years, 8 months, 11 days

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