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

127,530 days

From Thursday, July 8, 1677 to Monday, September 7, 2026.

Monday–Friday weekdays91,092
Weeks and days18,218w 4d
Calendar span349 years, 1 month, 30 days

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