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.

The end date comes before the start date

224 days

From Thursday, April 15, 2027 to Thursday, September 3, 2026.

Monday–Friday weekdays160
Weeks and days32w 0d
Calendar span7 months, 12 days

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