Days Between Dates
Pick two dates to count the days between them, in weeks and months too, and the working days if you skip weekends and federal holidays.
Count the days
21 days
From Saturday, October 10, 2026 to Saturday, October 31, 2026.
- Weeks and days
- 3 weeks
- Months and days
- 21 days
- Working days
- 15
- Weekend days
- 6
Popular countdowns
How the days are counted
The calculator counts whole days from the start date to the end date. By default the end date is not included, so from Monday to Friday is 4 days; tick "Include the end date" to count both days and get 5. Working days are Monday to Friday, and if you skip federal holidays, a holiday that falls on a weekend is skipped on its observed Friday or Monday.
Share or bookmark a result: the address bar keeps your dates, so the same link opens the same count.