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

244,030 days

From Wednesday, July 26, 1358 to Saturday, September 12, 2026.

Monday–Friday weekdays174,307
Weeks and days34,861w 3d
Calendar span668 years, 1 month, 17 days

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