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

115,434 days

From Wednesday, August 20, 1710 to Sunday, September 6, 2026.

Monday–Friday weekdays82,452
Weeks and days16,490w 4d
Calendar span316 years, 17 days

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