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

26,175 days

From Sunday, May 4, 2098 to Friday, September 4, 2026.

Monday–Friday weekdays18,695
Weeks and days3,739w 2d
Calendar span71 years, 8 months

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