Returns the minute as a number from 0 to 59, given a date and time value.
In contrast to Microsoft Excel, which stores dates and times in a serial numeric format, DAX uses a datetime data type for dates and times. You can provide the datetime value to the MINUTE function by referencing a column that stores dates and times, by using a date/time function, or by using an expression that returns a date and time.
When the datetime argument is a text representation of the date and time, the function uses the locale and date/time settings of the client computer to understand the text value in order to perform the conversion. Most locales use the colon (:) as the time separator and any input text using colons as time separators will parse correctly. Verify your locale settings to understand your results.