COUPDAYS in WPS on Windows: Introduction

WPS COUPDAYS is a bond-interest worksheet function in WPS Spreadsheet that returns the number of days from the beginning of a coupon period to the settlement date; it includes 3 core tasks, with 3 available without membership and 0 membership-related items.

At a Glance

Metric	Value	Notes
Core tasks	3	Matches the number of rows in the How-to Index
Available without membership	3	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

COUPDAYS is a financial function in WPS Spreadsheet for coupon-period date calculations. After you enter the settlement date, maturity date, payment frequency, and basis, it returns the number of days from the beginning of the current coupon period to the settlement date.

Core tasks include:

Enter the COUPDAYS function and use syntax hints while typing.
Fill in the required date, frequency, and basis arguments to complete the calculation.
Review the result in a cell and recalculate after referenced data changes.

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 network connection is required for local formula entry and calculation
Other	You need access to WPS Spreadsheet and editable worksheet cells

Download & Installation

Install WPS Office on your Windows device before using COUPDAYS.

Item	Details
Official download	WPS Office Free Download
Check after installation	Open WPS Spreadsheet, select any cell, and type `=COUPDAYS(` in the formula bar

Source: WPS Download Center

Compare with Alternatives

Dimension	WPS	Microsoft	Google	Notion	Adobe
Capability Summary	COUPDAYS can be entered directly in WPS Spreadsheet cells for bond coupon day calculations with cell references.	Microsoft Word supports formulas in table cells for calculations such as sums and averages, but the official page focuses on table formulas rather than full spreadsheet-style financial functions.	The official Google Docs page focuses on Gemini features for writing, summarizing, and answering questions in documents, not spreadsheet financial functions.	Notion formulas can calculate with database properties, built-ins, and functions for database logic.	Adobe Acrobat can configure calculations for PDF form fields after users enter values.
WPS Advantages	Advantage: COUPDAYS fits worksheet-cell financial calculations directly. Distinct: It is closer to bond and coupon-period spreadsheet workflows.	Compared with WPS: the official page describes Word table formulas for document tables rather than a worksheet financial function workflow.	Compared with WPS: the official page is centered on document writing assistance rather than an equivalent worksheet function workflow.	Compared with WPS: formulas are oriented to database properties instead of traditional worksheet cell formulas.	Compared with WPS: calculations are mainly for PDF form fields rather than spreadsheet function editing.
Official Source	—	Word table formulas	Gemini in Docs	Notion formulas	Acrobat form calculations

Overall Conclusion
If your main task is bond-related day counting inside worksheet cells, COUPDAYS in WPS is closer to that spreadsheet workflow. The other products provide calculation features too, but the official pages cited here focus on document tables, database properties, or PDF forms.

Use Cases

No.	Scenario	Suitable for	Main need	How COUPDAYS helps
1	Coupon-period day counting	Finance staff	Get the number of days in a coupon period quickly	Enter COUPDAYS in a worksheet cell
2	Financial model building	Analysts	Reduce manual date calculations across many rows	Reuse the function with cell references
3	Training and practice	Students and trainees	Learn financial function arguments	Practice with syntax hints while entering the formula

Membership & Benefits

Free vs WPS Premium

Capability	Free users	WPS Premium
COUPDAYS entry and basic calculation	✅	✅
Basic PDF features	✅	✅, with a broader feature range
Cloud storage	1 GB	20 GB
Template downloads	Limited	More available

Source: WPS Office pricing page

Recommendations

Scenario	Recommended plan	Why
Everyday learning and basic spreadsheet calculations	Free	You can use the function directly and access core office features
More cloud storage or broader member benefits	WPS Premium	Suitable if you also need additional membership benefits

WPS membership center: Subscribe now