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

201,289 days

From Saturday, July 31, 1475 to Wednesday, September 9, 2026.

Monday–Friday weekdays143,778
Weeks and days28,755w 4d
Calendar span551 years, 1 month, 9 days

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