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

204 days

From Friday, March 26, 2027 to Thursday, September 3, 2026.

Monday–Friday weekdays146
Weeks and days29w 1d
Calendar span6 months, 23 days

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