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

109,705 days

From Saturday, April 27, 1726 to Sunday, September 6, 2026.

Monday–Friday weekdays78,360
Weeks and days15,672w 1d
Calendar span300 years, 4 months, 10 days

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