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.

Excluding the start date

219,184 days

From Wednesday, August 2, 1426 to Wednesday, September 9, 2026.

Monday–Friday weekdays156,560
Weeks and days31,312w 0d
Calendar span600 years, 1 month, 7 days

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