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

182,684 days

From Thursday, July 8, 1526 to Tuesday, September 8, 2026.

Monday–Friday weekdays130,488
Weeks and days26,097w 5d
Calendar span500 years, 2 months

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