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

194,258 days

From Monday, October 29, 1494 to Tuesday, September 8, 2026.

Monday–Friday weekdays138,756
Weeks and days27,751w 1d
Calendar span531 years, 10 months, 10 days

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