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

101,707 days

From Wednesday, March 20, 1748 to Sunday, September 6, 2026.

Monday–Friday weekdays72,647
Weeks and days14,529w 4d
Calendar span278 years, 5 months, 17 days

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