COUPNUM in WPS on Windows: Introduction

COUPNUM in WPS on Windows helps calculate the number of coupon payments between the settlement date and maturity date in a spreadsheet; this guide covers 4 core tasks, with 4 available without membership and 0 membership-related items.

At a Glance

Metric	Value	Notes
Core tasks	4	Matches the number of rows in the How-to Index
Available without membership	4	Matches the number of Free rows in the index
Membership-related items	0	Matches the number of membership-related rows in the index

About This Feature

Overview

COUPNUM is a financial function in WPS Spreadsheet that calculates the number of coupon payments payable between a security's settlement date and maturity date. It is useful for bond analysis, coupon schedule checks, and financial worksheet modeling.

Core capabilities include:

Entering =COUPNUM( directly in a worksheet cell.
Completing the formula with on-screen syntax prompts.
Using cross-sheet references and nested formulas.
Updating results after referenced data changes and the sheet recalculates.

System Requirements

Item	Requirement
Operating system	A Windows device that can run WPS Office normally
App version	The latest version of WPS Office is recommended
Network	No mandatory internet connection is required for local formula calculation; downloading, installation, and account services require internet access
Other	You need to open WPS Spreadsheet and edit worksheet cells

Download & Installation

Item	Details
Official download	WPS Office Free Download
Post-install check	Open WPS Spreadsheet, create or open a worksheet, and type `=COUPNUM(` in the formula bar to confirm that function prompts appear

Source: WPS Download Center

Compare with Alternatives

Dimension	WPS	Microsoft	Google	Notion	Adobe
Capability Summary	Supports entering the COUPNUM function in WPS Spreadsheet, using syntax prompts to complete coupon-period calculations, and combining the function with references and nested formulas.	Excel provides the COUPNUM function, returns the number of coupons payable between the settlement date and maturity date, and documents the syntax and arguments in detail.	Google Sheets includes the COUPNUM financial function and documents calculation by settlement date, maturity date, frequency, and day count convention.	Notion formulas support properties, operators, and general functions, but its official formula documentation does not provide a COUPNUM-style securities coupon function.	Adobe Acrobat Help focuses on PDF creation, editing, conversion, and document workflows rather than spreadsheet financial functions.
WPS Advantages	Advantage: You can enter COUPNUM directly in worksheet cells or the formula bar, use formula prompts while typing, and combine it with spreadsheet references and nested formulas in the same editing flow.	Compared with WPS: Excel also supports COUPNUM, with stronger emphasis on formal syntax documentation and error conditions.	Compared with WPS: Google Sheets also supports COUPNUM and fits browser-based spreadsheet work.	Compared with WPS: Notion is better suited to database property calculations and does not offer the same coupon-function workflow.	Compared with WPS: Adobe is designed for PDF document tasks rather than spreadsheet-based coupon calculations.
Official Source	—	COUPNUM function	Google Sheets function list	Formula syntax and functions	Acrobat Desktop Help

Overall Conclusion
For coupon-count calculations in spreadsheets, WPS, Excel, and Google Sheets all cover this type of financial function workflow. If you want to keep formula entry, cell references, and worksheet editing in one Windows-based spreadsheet environment, WPS provides a direct path for this task, while Notion and Adobe are oriented toward different kinds of work.

Use Cases

No.	Scenario	Suitable Users	Main Need	How COUPNUM Helps
1	Bond coupon count calculation	Finance staff	Quickly confirm the number of coupon payments between settlement and maturity	Enter the COUPNUM formula in a worksheet cell
2	Financial model building	Analysts	Manual counting becomes error-prone when multiple inputs change together	Use COUPNUM with cell references
3	Cross-sheet calculation	Spreadsheet users	Input values are stored across different worksheets	Use COUPNUM with cross-sheet references
4	Result updates after data changes	Report maintainers	Recalculation is needed after input values change	Let the formula update after referenced data changes

Membership & Benefits

Free vs WPS Premium

Capability	Free Users	WPS Premium
COUPNUM entry and basic calculation	✅ Available	✅ Available
Standard spreadsheet editing	✅ Available	✅ Available
Additional advanced benefits and value-added services	Refer to the pricing page for current availability	Includes additional advanced benefits and value-added services

Source: WPS Office pricing page

Recommendations

Usage Scenario	Recommended Plan	Why
Learning formulas and handling routine coupon calculations	Free	Basic COUPNUM use does not require membership and fits everyday spreadsheet work
Needing more value-added services or broader cross-device benefits	WPS Premium	Suitable if you also want additional advanced features and services

WPS membership page: Subscribe now