Differences between VALUE function and NUMBERVALUE function in Microsoft Excel

When working with Microsoft Excel, users often encounter scenarios where they need to convert text representations of numbers into actual numeric values. Two functions that assist in this endeavor are the VALUE function and the NUMBERVALUE function. Understanding the differences between them can greatly enhance how effectively you use Excel for data analysis and manipulation.

Key Takeaways

• The VALUE function is used to convert a text string that represents a number into a numeric value, but it has some limitations concerning locale.
• The NUMBERVALUE function offers more flexibility, especially for users in different regions, as it can handle multiple decimal and grouping separators.
• Choosing the right function can save time and prevent errors in calculations.

Purpose of Each Function

The VALUE function is designed to convert a text string that represents a number into its numeric equivalent. It is straightforward but operates under specific rules that can create issues in international or localized contexts.

On the other hand, the NUMBERVALUE function aims to provide a more versatile way to convert text to numbers while considering different formatting options, particularly for users who may use a comma or period as a decimal or thousand separator, depending on their regional settings.

Syntax and Arguments

VALUE Function:

• Syntax: VALUE(text)
• Argument:
  • text: A text string that you want to convert to a number. This string can be a text representation of a number or a reference to a cell containing a text representation.

NUMBERVALUE Function:

• Syntax: NUMBERVALUE(text, [decimal_separator], [group_separator])
• Arguments:
  • text: A text string that represents a number.
  • [decimal_separator] (optional): The character used as the decimal separator. Default is the period (.).
  • [group_separator] (optional): The character used as the grouping separator. Default is the comma (,).

Key Differences

1. Locale Sensitivity:

   • The VALUE function does not consider locale. It assumes that the decimal separator is a dot (.) and the grouping separator is a comma (,). This can lead to errors when working with numbers formatted differently.
   • NUMBERVALUE allows you to specify both the decimal and grouping separators, making it more suitable for international use.

2. Flexibility:

   • NUMBERVALUE provides additional options for users with different regional settings, thereby offering greater flexibility compared to VALUE.

3. Output Behavior:

   • The VALUE function returns a #VALUE! error if the text string cannot be converted to a number.
   • The NUMBERVALUE function can handle more complex string formats and is less likely to produce errors in cases of localization differences.

Illustrative Example

To better understand how each function works, let’s consider a simple table showcasing the conversion of text to numbers.

Explanation:

• For the VALUE function, the text “1,234.56” returns a #VALUE! error because it doesn’t recognize the comma as a valid number separator.
• With the NUMBERVALUE function, you can specify that the comma is a grouping separator and the dot is the decimal separator, resulting in a successful conversion.

Conclusion

Both the VALUE and NUMBERVALUE functions serve a critical role in converting text to numeric values in Excel. However, the NUMBERVALUE function stands out as the more versatile option, particularly for users operating in different regional settings.

If your work involves various formats or you expect to encounter numbers written in different ways, NUMBERVALUE is recommended due to its flexibility and ease of use. On the other hand, for simpler, localized tasks where you are certain of the number format, the VALUE function can suffice.

By understanding when to use each function, you can improve your Excel proficiency and reduce the likelihood of errors in your calculations.