How to Use the DAY Function in WPS on Windows

Last updated:July 20, 2026

Use the DAY function with 1 indexed topic; open the topic from the How-to Index and follow the steps to enter the formula and verify the result.

How-to Index

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11. Use the DAY functionFree

How-to Guide

1. Use the DAY function

Entry point: Formulas tab → formula bar

  1. Open WPS AirSheet and select the cell where you want to display the result.
  2. Type = in the formula bar or directly in the cell to start the formula.
  3. Type DAY( and review the syntax guidance and argument details.
  4. Enter a valid argument, such as a date cell, a date-returning formula result, or a valid date value.
  5. Type the closing parenthesis and press Enter to view the returned result in the current cell.

Success Criteria

  • UI state: The cell shows a numeric result from 1 to 31.
  • Next actions: You can copy the formula, revise the argument, or combine it with other formulas.

Tips While Using

  • Common mistakes: Entering date text that cannot be recognized may cause an incorrect result or an error.
  • Environment limits: If the referenced value is not in a valid date format, check the cell content and formatting first.