Returns the day of the month of a date value as a number.

See Sigma's Common Date Functions and Use Cases lab for more information about date functions, including use cases and exercises.


Day(date, [timezone])

date (required) The date from which to extract the day component.

timezone (optional) Name of IANA time zone to get the date part at (e.g., “America/Los_Angeles”). When calculating a time zone, input dates are treated as UTC.


  • Returns 14.
  • Returns the day of the month of each date value in the [Date] column as a number.

See Also

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