How to Use the COUPNUM Function in WPS on Windows

Last updated:July 15, 2026

Use COUPNUM through 3 how-to topics, all available without membership; choose a topic from the index and follow the entry path and steps.

How-to Guide

How-to Index

No.TaskAccess
11. Insert COUPNUM from the function dialogFree
22. Type the formula directly in a cellFree
33. Review syntax and argument detailsFree

Step-by-Step Guide

1. Insert COUPNUM from the function dialog

Entry path: Formula tab → Insert Function

  1. Select the cell where you want to place the formula.
  2. Click the fx button in the formula bar, or click Insert Function on the Formula tab.
  3. Search for COUPNUM in the dialog box.
  4. Select the function and click OK.
  5. Enter the required arguments in the function arguments dialog.
  6. Click OK to insert the formula.

Success Check

  • What you should see: The target cell contains a COUPNUM formula.
  • What you can do next: Adjust arguments or press Enter to confirm the result.

Notes

  • Common issue: A misspelled function name can make the function harder to find.
  • Environment note: The worksheet must be editable.

2. Type the formula directly in a cell

Entry path: Worksheet cell → Formula bar

  1. Select the target cell.
  2. Type =COUPNUM(...) directly in the cell or in the formula bar.
  3. Press Enter to confirm the formula.
  4. If needed, type =COUPNUM( and review the syntax prompt while editing.

Success Check

  • What you should see: The cell shows a calculated result, and the formula bar keeps the full formula.
  • What you can do next: Fill down, copy the formula, or continue editing it.

Notes

  • Common issue: Missing separators or parentheses can cause a formula error.
  • Environment note: Argument values need to match the function requirements for dates and frequency.

3. Review syntax and argument details

Entry path: Formula tab → Insert Function

  1. Open Insert Function from the Formula tab.
  2. Search for COUPNUM.
  3. Select the function and review the syntax: COUPNUM(settlement, maturity, frequency, [basis]).
  4. Open the related help entry if you want more detail about the arguments.

Success Check

  • What you should see: The function name, syntax structure, and argument area are visible.
  • What you can do next: Return to the worksheet and complete the formula.

Notes

  • Common issue: If the wrong function is selected, the displayed syntax will not match COUPNUM.
  • Environment note: Opening online help usually requires internet access.