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

184,944 days

From Friday, April 30, 1520 to Tuesday, September 8, 2026.

Monday–Friday weekdays132,102
Weeks and days26,420w 4d
Calendar span506 years, 4 months, 9 days

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