This FAQ covers 3 common question types about DAYS, including errors, unexpected results, and batch use, followed by a glossary of key terms.
FAQ
What should I do if DAYS returns a #VALUE! error?
- Check whether the parameters are valid dates rather than text, extra spaces, or unrecognized values.
- Confirm that the formula uses a standard comma as the parameter separator.
- If needed, clear the cell content and enter the formula again.
Why does the DAYS result look different from what I expected?
- Check whether
end_dateandstart_dateare in the correct order. - Confirm that the referenced cells contain actual dates instead of text-formatted dates.
- Review the syntax again and make sure the formula is written as
DAYS(end_date, start_date).
How can I use DAYS in multiple cells at once?
- Enter the correct DAYS formula in the first target cell.
- Select that cell and move the pointer to the fill handle in the lower-right corner.
- Drag downward or copy and paste the formula into the target range, then check whether the references behave as expected.
Glossary
| Term | Definition |
|---|---|
| DAYS | A date function that returns the number of days between two dates. |
| end_date | The ending date and the first parameter in the DAYS function. |
| start_date | The starting date and the second parameter in the DAYS function. |
| Insert Function | The WPS Spreadsheet entry used to search for, select, and insert a function. |
| Formula bar | The input area used to view and edit cell content or formulas. |