Which Data Type Hold Any Type of Value in VBA?


Heather Bennett

Which Data Type Hold Any Type of Value in VBA?

When working with Visual Basic for Applications (VBA), it is essential to understand the different data types available and their characteristics. Each data type has specific limitations and uses, but there is one data type that can hold any type of value – the Variant data type.

The Variant Data Type

The Variant data type is a very flexible data type that can store any value in VBA. It can hold numeric values, strings, dates, booleans, objects, error values, or even empty values.

When declaring a variable as a Variant in VBA, you don’t need to specify its specific data type. You can simply use the keyword Dim followed by the variable name:

Dim myVariable As Variant

This allows you to assign different types of values to the same variable without explicitly converting them. For example:

Sub Example()
    Dim myVariable As Variant
    myVariable = "Hello World"
    MsgBox myVariable
    myVariable = 10
    MsgBox myVariable
    myVariable = #01/01/2022#
    MsgBox myVariable
    ' And so on..
End Sub

In the above example, we first assign a string value to myVariable, then an integer value, and finally a date value. The MsgBox function is used to display the value of myVariable.

The Pros and Cons of Using Variants

The flexibility of the Variant data type makes it convenient in certain situations, but it also has some downsides.


  • Allows you to store different data types in the same variable.
  • Eliminates the need for explicit type conversions.


  • Takes up more memory compared to explicitly declared data types.
  • Slower performance when dealing with large amounts of data or complex operations.
  • Potential for unexpected errors due to implicit type conversions.

It is generally recommended to use specific data types whenever possible, as they provide better control over memory usage and performance. However, there are situations where the Variant data type can be advantageous, such as when dealing with unknown or mixed types of values.


The Variant data type in VBA is a versatile option that can hold any type of value. It allows you to store different types of data in the same variable without explicit type conversions.

However, it is important to consider the potential drawbacks, such as increased memory usage and slower performance. Choose the appropriate data type based on your specific needs and requirements in order to optimize your VBA code.

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