What is the return policy?

Local and State sales tax will be collected if your recipient's mailing address is in

How to Use EOMONTH Function in Excel

It’s not easy keeping up with the varying number of days in each month, especially considering they change every year. The EOMONTH Excel function comes to the rescue in such cases, particularly when deadlines must be met, calculations need to be made, or payments are due. In this article, we will explore the numerous applications of the EOMONTH Excel function and learn how to utilize it effectively.

What is EOMONTH Function?

"EOMONTH" stands for "End Of MONTH.” The EOMONTH Excel function is a useful feature that allows users to calculate the last day of a specified month based on a given start date and a specified number of months. It is particularly handy for financial calculations, project planning, and other time-based analyses. This function is an essential part of Excel's repertoire of date/time functions and contributes to the overall versatility and power of spreadsheet applications in managing time-related data.

How to Use EOMONTH in Excel?

The EOMONTH Excel function follows a straightforward formula:

=EOMONTH(start_date, months)

Here's a breakdown of the function's arguments:

start_date: This is the initial date from which you want to find the end of the month. It could be a date value in quotation marks or a cell reference.
months: The number of months to be added or subtracted from the start_date. A positive value will move the result forward in time, and a negative value will move it backward.

The EOMONTH Excel function returns the last day of the month that falls "months" number of months away from the start_date. It automatically considers the number of days in each month and accounts for leap years.

Take a look at the two examples below to understand how to use the EOMONTH function in Excel.

To illustrate how the EOMONTH function in Excel works, let's look at a simple example.

In the above example, we have the Start date and the number of months. We will be using the EOMONTH Excel function to calculate the last day of the month by adding the number of months to the corresponding start date.

Step 1: We will enter the EOMONTH Excel function in an empty cell. Remember to start the function with an Equals sign followed by EOMONTH.

Step 2: Next, we will enter the first argument of the EOMONTH Excel function; start_date. In our example, we will be selecting the cell A2 as the start date.

Step 3: Moving on to the months’ argument, we will be entering the no. of months that we want to add to our starting date; cell B2.

Step 4: When we press “Enter” for results, we get some strange numerical values, but not a date.

It’s because, in Excel, dates are represented as serial numbers, where each date is a count of days since the base date, which is January 1, 1900 (for the Windows version of Excel) or January 1, 1904 (for the Mac version of Excel). These serial numbers are used to internally calculate and represent dates in Excel.

Step 5: To view the accurate date in the date format, simply click on the cell containing the date and then access the dropdown menu in the Numbers group of the home tab. From there, change the cell type to a date format.

The End date will be displayed in the proper date format.

Example 1- EOMONTH in Project Management

EOMONTH Excel function is crucial in Project Management practices. It allows project managers to calculate the end date of the project by adding the estimated finish time to the start date of the project. Suppose we have a project with 3 tasks at hand, how can we calculate the end date of each task?

Step 1: In the End Date column, we will enter the EOMONTH function.

Step 2: We will select cell B2 for our start_date argument.

Step 3: Next, for months we will be selecting cell C2

Step 4: Press “Enter” and format the value to a date format for valid results.

Step 5: Using the AutoFill handle copy the formula to adjacent cells for the results

Example 2- Using EOMONTH with days

In the same example above, what if the duration for each task was in days?

Calculating the End date using the EOMONTH Excel function, the function will simply add 14 months for task A to calculate the End date! To overcome this problem, we need to convert the days to months by simply dividing our days by 30.

Step 1: In the Month column, simply enter the Equals sign. To divide days with 30, users don’t need to use any function, select cell C2 and then enter the division sign followed by 30.

Step 2: Copy the formula to get the duration in months for other tasks as well.

Step 3: Users can now use the EOMONTH Excel function as normal. Here are the results for the used example.

Tips

No. of months to be added to the start date can be either positive or negative. A negative months argument will subtract the no. of months from the Start date.
The date format can be changed and displayed as desired by simply clicking on the cell and selecting “Format cells” in the right-click menu. Here users can select their desired date format.

Free Editing Excel, Word, PowerPoint - WPS Office

WPS Office is a modernized and powerful suite of office productivity applications that cater to all your document editing needs. Whether you are working with spreadsheets in Excel, creating documents in Word, or designing presentations, this versatile software has got you covered.

WPS Office provides a user-friendly and intuitive interface, making it easy for both beginners and experienced users to navigate through its features seamlessly. The suite offers a wide array of functionalities and tools comparable to leading office suites, enabling you to create, edit, and collaborate on documents with the utmost efficiency.

Trustpilot

stars

WPS Office- Free All-in-One Office Suite

Use Word, Excel, and PPT for FREE, No Ads.
Edit PDF files with the powerful PDF toolkit.
Microsoft-like interface. Easy to learn. 100% Compatibility.
Boost your productivity with WPS's abundant free Word, Excel, PPT, and CV templates.

5,820,008 User

avator

Algirdas Jasaitis

logo

One of the standout features of WPS Office is that it is available for free, empowering users to access powerful editing capabilities without any cost. Despite being free, WPS Office does not compromise on quality or performance, ensuring you have access to top-notch office tools without breaking the bank.

FAQs

Q1. How do I deal with EOMONTH errors?

If you encounter errors when using the EOMONTH Excel function, ensure the provided start_date and months are in the correct format. The start_date should be a valid date, and months should be a numeric value (positive or negative integer) representing the number of months to add or subtract. Double-check that the formula syntax is accurate, and all parentheses are appropriately closed.

Q2. Can I use EOMONTH to calculate future due dates?

Yes, you can use the EOMONTH Excel function to calculate future due dates. By specifying a positive value for "months," you can find the end of the month after the given start_date. To determine the due date, simply add the desired number of days to the EOMONTH result. This is especially useful for managing payment schedules and project deadlines that fall on the last day of a month.

Q3. Can I use nested functions with EOMONTH in Excel?

You can use nested functions with EOMONTH in Excel to calculate more complex date-related tasks. For example, to find a date that is 10 days after the end of the month of a given date, you can use the formula: =EOMONTH(B2, 0) + 10. This efficiently calculates the desired date in one formula.

Simplify Calculations with EOMONTH

In this article, while we explored the method of using the EOMONTH Excel function, it's essential to know that this technique can be applied to almost all spreadsheet tools. One particularly convenient option is WPS Spreadsheet, thanks to its user-friendly interface and intuitiveness. Download WPS Office today to explore more of its potential.