How to Fix Excel MONTH Function #VALUE! Error for Dates
Question details
The user needs to resolve a #VALUE! error that occurs when using the MONTH function on a date formatted as text.

- Product
- Excel
- Device & OS
- not provided
- Scenario
- Extracting the month from a date using the MONTH function.
- Observed behavior
- The function returns a #VALUE! error because the date (e.g., 29/11/2024) is stored as text rather than a numeric date, and changing the cell formatting does not fix it.
Before troubleshooting, verify if your dates are left-aligned in the cell by default, which is a strong visual indicator that the spreadsheet is treating them as text instead of numbers.
Convert Text Dates to Numeric Dates Using Text to Columns
Use the Text to Columns feature to force the spreadsheet to recognize text strings as actual numeric dates.
Applying a date format to a cell does not change the underlying data type from text to a number. The Text to Columns wizard rewrites the data so the system correctly identifies it as a date.
Highlight the column or cells containing the text dates that are causing the #VALUE! error.
Navigate to the Data tab on the ribbon and click on the 'Text to Columns' button.
Choose 'Delimited' in the first step and click 'Next' twice to reach step 3 of the wizard.
Under 'Column data format', select 'Date'. From the dropdown menu next to it, choose 'DMY' (Day-Month-Year) or the format matching your source text.
Click 'Finish' to apply the changes. The MONTH function should now correctly extract the month without returning an error.

Adjust System Regional Settings for Ambiguous Dates
Modify your system's regional settings to ensure correct date interpretation for ambiguous values like 05/04/2024.
Fix Date Errors Instantly with WPS Spreadsheet
WPS Spreadsheet provides robust tools for handling complex data cleaning tasks. Its intuitive Text to Columns feature quickly resolves text-date issues, ensuring functions like MONTH work perfectly without manual formula rebuilding.
- 1. Open your file in WPS Spreadsheet: Launch WPS Office and open the document containing the date errors.
- 2. Select the text dates: Highlight the column where the dates are incorrectly stored as text.
- 3. Use Text to Columns: Go to the 'Data' tab and click on 'Text to Columns'.
- 4. Convert to Date: Follow the wizard to step 3, select 'Date' (DMY), and click 'Finish' to resolve the #VALUE! errors.

Frequently Asked Questions
Why doesn't changing the cell format to "Date" fix the #VALUE! error?
Applying a cell format only changes how a recognized number is visually displayed. If the underlying data is stored as a text string, the formatting engine ignores it. You must use tools like Text to Columns to rewrite the text string into a numeric date value.
How can I quickly check if a whole column contains text dates?
You can add a helper column next to your dates and enter the formula =ISTEXT(A1). Drag the fill handle down to test all cells. Cells returning TRUE are stored as text, while FALSE indicates a valid numeric entry.
Can I use a formula to fix the #VALUE! error without using Text to Columns?
Yes, you can use the DATEVALUE function to convert text strings into date serial numbers on the fly. For example, instead of =MONTH(A1), you can write =MONTH(DATEVALUE(A1)) to force the conversion within the formula itself.




