Excel

5 Ways to Convert Dates to Months in Excel

How To Convert A Date Into Month In Excel

Handling dates in spreadsheets is a common task in many business, financial, and data analysis projects. Among various Excel functionalities, converting dates to just the month name can be particularly useful for reporting, data segmentation, and more. Here are five distinct methods you can use to convert dates to months in Excel:

1. Using the TEXT Function

The TEXT function in Excel is a powerful tool for formatting dates. To convert a date into a month:

  • Enter the date into a cell, say A2.
  • In another cell, type the formula: =TEXT(A2, “MMMM”). This will display the full month name.

Here’s how to customize the format:

  • “MMM” for a 3-letter abbreviation (e.g., Jan)
  • “MM” for the numeric month with leading zero (e.g., 01)
  • “M” for the numeric month without leading zero (e.g., 1)

2. Using the MONTH Function

If you need to work with month numbers rather than names:

  • Enter the date in cell A2.
  • In another cell, type the formula: =MONTH(A2) to return the numeric month.

This method is handy when you want to perform calculations based on the month number or when sorting by month.

3. Combining MONTH with CHOOSE for Custom Names

To display custom month names or other month-specific data:

  • Enter the date into cell A2.
  • Type: =CHOOSE(MONTH(A2), “January”, “February”, “March”, …, “December”) where you manually list the names or any custom text for each month.

💡 Note: Ensure your list corresponds exactly to the number of months (12). Any discrepancies might lead to incorrect results.

4. Using Custom Number Formatting

This method changes the appearance of the date:

  • Select the cell with the date.
  • Press Ctrl + 1 to open the Format Cells dialog.
  • Select the ‘Number’ tab, then choose ‘Custom’ from the Category list.
  • Enter mmmm to display the full month name or mmm for an abbreviated version.

This method alters only how the date is displayed, not the underlying data.

5. Leveraging VLOOKUP for Month Names

If you have a list of month names elsewhere in your workbook:

excel formula days to months
Column A Column B
1 January
2 February
12 December
  • In cell C2, enter the formula: =VLOOKUP(MONTH(A2), A1:B13, 2, FALSE) to fetch the month name based on the month number.

In summary, Excel offers multiple avenues to convert dates to months. From simple text formatting to custom lookups, each method has its strengths depending on what you wish to achieve. Whether you're focusing on visual presentation, numerical analysis, or custom reporting, these techniques ensure you can manage dates efficiently and effectively.

Can I convert dates to months automatically in Excel?

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Yes, by using Excel’s built-in functions like TEXT, MONTH, or custom formatting, dates can be automatically converted to months.

Will these methods work for historical dates?

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Absolutely, these methods are effective for any date recognized by Excel, past or future.

What’s the best method for summarizing monthly data?

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For simplicity, using the MONTH function or custom formatting often works best when summarizing data by month.

How can I customize the language of month names?

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Utilize the CHOOSE function or set your system language in Excel for different language month names.

Related Terms:

  • excel formula days to months
  • formula to convert date month
  • date to month formula excel

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