--- title: "dateIsBetween" description: "Compares two dates to see if a target date is between two other dates." --- # dateIsBetween > Compares two dates to see if a target date is between two other dates. **This function is used by Ignition's Expression language.** ## Description Compares two dates to see if a target date is between two other dates. :::note This is inclusive, meaning if the targetDate is the same as the start or end date the result is True. ::: ## Syntax `dateIsBetween(targetDate, startDate, endDate)` - Parameters - Date **targetDate** - The date to compare. - Date **startDate** - The start of a date range. - Date **endDate** - The end of a date range. This date must be after the start date. - Results - Bool - True if the targetDate is at or between the startDate and endDate, False if not. ## Code Examples ```python title="Code Snippet" dateIsBetween({Root Container.Calendar.date}, toDate("2016-06-12 00:00:00"), toDate("2016-06-19 00:00:00")) //Will be true if the selected date of the calendar component is between the two dates ```