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

110,847 days

From Friday, March 12, 1723 to Sunday, September 6, 2026.

Monday–Friday weekdays79,175
Weeks and days15,835w 2d
Calendar span303 years, 5 months, 25 days

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