Function Problems

How to Calculate Days Remaining and Total Days in the Current Month in Excel

Anum MushtaqAnum Mushtaq Nov 11, 2026 869 views

Question details

The user needs to use spreadsheet formulas to dynamically calculate the total number of days in the current month and the exact number of days remaining from today until the end of the month.

How to Calculate Days Remaining and Total Days in the Current Month
Product
Excel / WPS Spreadsheet
Device & OS
not provided
Scenario
Tracking project deadlines, calculating monthly budgets, or managing personal timelines that depend on the current date.
Observed behavior
Needs dynamic formulas that automatically update the day counts based on the current system date.
Before you start

Ensure your computer's system date and time are accurate, as the formulas rely on the current system clock to calculate the remaining days correctly.

Solution 1Recommended

Calculate Days Remaining in the Current Month

Use a combination of the EOMONTH and TODAY functions to find out exactly how many days are left from today until the last day of the month.

The EOMONTH function returns the last day of a specified month. By comparing the end of the current month with today's date, you can easily find the exact difference in days.

1
Select a target cell

Click on the blank cell where you want the number of remaining days to be displayed.

2
Enter the days remaining formula

Type the formula =EOMONTH(TODAY(),0)-TODAY() into the formula bar and press Enter.

3
Format the cell to a number

If the result displays incorrectly as a date (e.g., 1/15/1900), right-click the cell, select Format Cells, and change the Number Format to 'General' or 'Number'.

Calculate Days Remaining in the Current Month
Formula Breakdown: EOMONTH(TODAY(),0) calculates the last day of the current month (the '0' means zero months ahead or behind). Subtracting TODAY() from that date yields the remaining days.
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  1. 1. Open WPS Spreadsheet: Launch WPS Office and open your existing spreadsheet or create a new blank workbook.
  2. 2. Select your output cell: Click on the specific cell where you want your dynamic countdown or total days to be displayed.
  3. 3. Input the formula: Type =EOMONTH(TODAY(),0)-TODAY() to get remaining days, or =DAY(EOMONTH(TODAY(),0)) for the total days.
  4. 4. Press Enter to calculate: Press the Enter key to instantly view your automated date calculations, which will refresh automatically every day.
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Frequently Asked Questions

Can I calculate the days remaining in a specific past or future month instead of the current month?

Yes. Instead of using the TODAY() function, you can reference a cell that contains a specific date. For example, if cell A1 contains the date '2023-10-05', you can use the formula =EOMONTH(A1,0)-A1 to find out how many days remained in that specific month after the 5th.

Why does my formula result look like a weird date instead of a number?

Spreadsheet software often automatically formats a cell as a Date because the formula contains date-related functions. To fix this, right-click the cell, select 'Format Cells', and change the category to 'General' or 'Number' to view the correct integer.

Does the TODAY() function automatically update tomorrow?

Yes, the TODAY() function is volatile. Every time you open the spreadsheet or whenever the workbook calculates, it will read your computer's current date and automatically update the remaining days.