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

41,775 days

From Saturday, April 20, 1912 to Friday, September 4, 2026.

Monday–Friday weekdays29,840
Weeks and days5,967w 6d
Calendar span114 years, 4 months, 15 days

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