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    Resource Orchestration Service:Fn::Min

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    Resource Orchestration Service:Fn::Min

    Last Updated:Jun 17, 2026

    Returns the smallest number from a list of numbers.

    Declaration

    • JSON

      {
 "Fn::Min": [Number1, Number2, Number3, ..]
}

    • YAML

      • Syntax for the full function name: 

        Fn::Min: 
 - Number1
 - Number2
 - Number3
 - ...

      • Syntax for the short form: 

        !Min [Number1, Number2, Number3, ...]

    Return value

    The smallest number in the list.

    Examples

    !Min [1.1, 2, 3]

    This expression returns:

    1.1