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

195,923 days

From Tuesday, April 8, 1490 to Tuesday, September 8, 2026.

Monday–Friday weekdays139,945
Weeks and days27,989w 0d
Calendar span536 years, 5 months

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