DAY in WPS on Windows: Introduction

Last updated:July 13, 2026

DAY in WPS Spreadsheet on Windows returns the day number from a date value; this guide covers 3 core tasks, with 3 available without membership and 0 membership-related items.

At a Glance

MetricValueNotes
Core tasks3Matches the number of rows in the How-to Index
Available without membership3Matches the number of Free rows in the index
Membership-related items0Matches the number of membership-related rows in the index

About This Feature

Overview

The DAY function in WPS Spreadsheet extracts the day portion from a date value and returns an integer from 1 to 31.

Core tasks include:

  • Insert the DAY function from the Insert Function dialog when you want guided input.
  • Type =DAY(...) directly in a cell or in the formula bar for faster entry.
  • Review the syntax DAY(serial_number) and its parameter meaning before calculation.

This function is useful for daily reports, date splitting, attendance sheets, and record tables. It helps you pull the day number from a full date and reduce manual date splitting work in spreadsheets.

System Requirements

ItemRequirement
Operating systemA Windows device that can run WPS Office normally
App versionIt is recommended to use the latest version of WPS Office
NetworkNo required internet connection for local function calculation
OtherYou need to open WPS Spreadsheet and edit worksheet cells

Download & Installation

Before using the DAY function, install WPS Office on your Windows device.

ItemDetails
Official downloadWPS Office Free Download
Check after installationOpen WPS Spreadsheet and confirm that the Formula tab and formula bar are available

Source: WPS download page

Compare with Alternatives

DimensionWPSMicrosoftGoogleNotionAdobe
Capability SummaryProvides the DAY function to return the day number from a date and supports both dialog-based insertion and direct formula entry.Excel provides DAY(serial_number) and returns the day of a date as an integer from 1 to 31.Google Sheets provides DAY(date) and returns the day of the month in numeric format.Notion does not provide an equivalent DAY spreadsheet function; in Notion formulas, day() returns the day of the week, while date() returns the day of the month.Adobe Acrobat Sign supports date calculations through functions such as datePart, dateAdd, and dateDiff, but this is a form-calculation workflow rather than a spreadsheet function workflow.
WPS AdvantagesAdvantage: WPS keeps the spreadsheet workflow simple by supporting both Insert Function guidance and direct formula entry in the same worksheet editing flow.Compared with WPS: Excel offers the same date-extraction result, but the cited page focuses on syntax and usage rather than a guided insert workflow.Compared with WPS: Google Sheets offers the same result, but its notes place more emphasis on accepted date input formats and numeric date handling.Compared with WPS: Notion is more suitable for database formulas; extracting the day of the month requires date() instead of day().Compared with WPS: Adobe is more suitable for form and signing scenarios than for regular cell-based spreadsheet formulas.
Official SourceDAY functionDAYFormula syntax & functionsAdd calculated fields to a form

Overall Conclusion: If you need to extract the day number from dates in a spreadsheet, WPS, Microsoft Excel, and Google Sheets all support that task directly. WPS fits everyday spreadsheet work well, while Notion and Adobe are better aligned with database formulas or form-based date calculations.

Use Cases

No.ScenarioSuitable forMain issueSolution
1Split a full dateSpreadsheet usersNeed to pull only the day from a full dateUse =DAY(date_cell) to return the result
2Process a date column in batchesData organizersMany rows need the same calculationEnter the formula once and fill down
3Check function parametersNew usersUnsure about syntax and parameter meaningOpen Insert Function to review the parameter description
4Troubleshoot date errorsFormula usersThe result is incorrect or returns an errorCheck whether the argument is a valid date value
5Combine with other date functionsAdvanced usersNeed to split year, month, and day for more calculationsUse DAY together with YEAR and MONTH

Membership & Benefits

Free vs WPS Premium

CapabilityFree usersWPS Premium
Enter and calculate the DAY function
Basic spreadsheet editing
Some advanced PDF and extended benefitsLimited or subject to the pricing page detailsMore benefits are available

Source: WPS Office pricing page

Recommendations

ScenarioRecommended planWhy
Daily date extraction and basic spreadsheet calculationFreeThe DAY function itself can be used without membership
Broader office needs beyond basic spreadsheet workWPS PremiumSuitable when you also need more advanced features and added services

How to Subscribe

Source: WPS Office pricing page