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

195,270 days

From Thursday, January 21, 1492 to Tuesday, September 8, 2026.

Monday–Friday weekdays139,478
Weeks and days27,895w 5d
Calendar span534 years, 7 months, 18 days

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