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

261,944 days

From Thursday, July 11, 1309 to Monday, September 14, 2026.

Monday–Friday weekdays187,102
Weeks and days37,420w 4d
Calendar span717 years, 2 months, 3 days

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