Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
138 days
From Saturday, April 18, 2026 to Thursday, September 3, 2026.
Monday–Friday weekdays99
Weeks and days19w 5d
Calendar span4 months, 16 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.