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

180,720 days

From Monday, November 23, 1531 to Tuesday, September 8, 2026.

Monday–Friday weekdays129,086
Weeks and days25,817w 1d
Calendar span494 years, 9 months, 16 days

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