WEEKNUM in WPS returns the week number for a given date; this guide covers 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
WEEKNUM is a date and time function in WPS Spreadsheet on Windows that returns the week number of a date within a year.
Core tasks include:
- Insert WEEKNUM from the Insert Function dialog when you want to search for the function name and fill in arguments step by step.
- Type
=WEEKNUM(...)directly in a cell or in the formula bar for faster daily use and fill-down workflows. - Review the syntax
WEEKNUM(serial_number, [return_type])and argument meanings before choosing the week-start rule.
Common use cases include weekly reports, attendance summaries, and sales cycle analysis.
It helps convert dates into week numbers more quickly and reduces manual counting errors in spreadsheet work.
In WPS, you can use either a dialog-based entry path or direct formula input, depending on your workflow.
System Requirements
| Item | Requirement |
|---|---|
| Operating system | A Windows device that can run WPS Office |
| App version | It is recommended to use the latest version of WPS Office |
| Network | Local formula calculation does not require a constant network connection; downloading, installation, and account actions require internet access |
| Other | You need to open WPS Spreadsheet and edit a worksheet |
Download & Installation
| Item | Details |
|---|---|
| Official download | WPS Office Free Download |
| Check after installation | Open WPS Spreadsheet and confirm that the Insert Function entry is available on the Formulas tab |
Source: WPS Download Center
Compare with Alternatives
| Dimension | WPS | Microsoft | Notion | Adobe | |
|---|---|---|---|---|---|
| Capability Summary | Provides the WEEKNUM function to return the week number of a date and supports the syntax WEEKNUM(serial_number, [return_type]). | Excel provides the WEEKNUM function, returns the week number for a specific date, and documents both System 1 and System 2 week numbering. | Google Sheets provides the WEEKNUM function, returns the week number for a date, and supports an optional type argument for week-start rules and numbering systems. | Notion formulas support date functions such as week() for ISO week values, but the workflow is based on database properties rather than spreadsheet cell formulas. | Adobe Acrobat Sign focuses on document fields and text tags for form authoring, not spreadsheet date functions such as WEEKNUM. |
| WPS Advantages | Advantage: You can enter WEEKNUM directly in a worksheet cell or insert it from the function dialog. Distinct: It supports both guided entry and direct formula workflows in the same spreadsheet environment. | Compared with WPS: Excel offers a similar function and documents week numbering systems in detail; it is also a spreadsheet formula workflow. | Compared with WPS: Google Sheets offers a similar function in a browser-based spreadsheet environment. | Compared with WPS: Notion is better aligned with database property formulas than traditional worksheet formula entry. | Compared with WPS: Adobe's related tools are designed for document forms and signing workflows rather than week-number calculation in spreadsheets. |
| Official Source | — | WEEKNUM function | WEEKNUM | Formula syntax & functions | Text Tags in Adobe Acrobat Sign |
Overall Conclusion
If your main goal is to calculate week numbers directly in a spreadsheet, WPS provides a clear WEEKNUM workflow with both dialog-based insertion and direct formula entry. Microsoft Excel and Google Sheets offer closely related function behavior, while Notion and Adobe are better suited to database formulas or document form workflows.
Use Cases
| No. | Scenario | Suitable for | Main challenge | How WEEKNUM helps |
|---|---|---|---|---|
| 1 | Weekly reporting | Admin teams, operations staff | Dates need to be grouped into weekly buckets quickly | Use WEEKNUM to assign each record to a week number |
| 2 | Attendance summaries | HR teams, shift managers | Attendance data needs weekly aggregation | Generate a week field from the date column before summarizing |
| 3 | Sales cycle analysis | Sales teams, analysts | Orders need to be reviewed by week | Create a week number column before filtering or building reports |
| 4 | Project schedule tracking | Project managers | Tasks need to be reviewed by week | Convert task dates into week numbers for a weekly view |
| 5 | Teaching schedule planning | Teachers, academic staff | Class plans need to be organized by teaching week | Use WEEKNUM to build a week-based schedule |
Membership & Benefits
Free vs WPS Premium
| Capability | Free users | WPS Premium |
|---|---|---|
| WEEKNUM function | ✅ Available | ✅ Available |
| Basic spreadsheet editing | ✅ Available | ✅ Available |
| Additional advanced benefits | Refer to the current product page | Includes more advanced features and extended benefits |
Source: WPS Office pricing page
Recommendations
| Usage scenario | Recommended plan | Why |
|---|---|---|
| Everyday date calculations and basic weekly summaries | Free | WEEKNUM itself can be used for standard spreadsheet calculations |
| Long-term work that also needs more advanced office features | WPS Premium | Suitable when you also need broader premium benefits across WPS Office |
How to Subscribe
- WPS membership center: Subscribe now
Source: WPS Office pricing page