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

180,377 days

From Monday, October 31, 1532 to Tuesday, September 8, 2026.

Monday–Friday weekdays128,841
Weeks and days25,768w 1d
Calendar span493 years, 10 months, 8 days

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