In Excel: select the cells, then Data ▸ Data Validation ▸ Allow: List, and type your options or point at a range.
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Excel expects your system list separator — a comma on English locales, a semicolon on most European ones.
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Or paste the options into a column and use this range:
Select the cells ▸ Data ▸ Data Validation ▸ Allow: List ▸ paste into Source ▸ OK.
What this does
A drop-down list restricts a cell to a set of approved values, so people pick from a menu instead of typing free text that breaks your formulas and reports. It is built with Data Validation: you supply the allowed values, either typed in directly or held in a range you can edit later, and Excel shows the little arrow that opens the list. The same idea underpins a lot of everyday Excel work, so the few minutes spent getting it right here pay back across every sheet you build afterwards. Treat it as a pattern, not a one-off, and it stops being something you look up and starts being something you reach for. Treat “remove data validation excel” as a small repeatable workflow rather than a one-off click you hope to remember next time. Use a small test block before the live file, so any surprise in the affected cells shows up while it is still harmless. When this is a ribbon command, the selection matters more than the button: confirm the range, apply the command, then spot-check the output before saving. That turns a data step that keeps your analysis trustworthy into a method you can reuse, explain, and defend when the workbook leaves your screen.
A worked example
To limit column C to Open, In Progress or Done, select the cells, open Data ▸ Data Validation, choose Allow: List, and type Open,In Progress,Done in the Source box. Each cell now shows a drop-down arrow. Better still, type the three statuses in a range like F1:F3 and set Source to =$F$1:$F$3, so you can edit the options without reopening the dialog. Drop-downs are the simplest way to keep data clean at the point of entry. Constrained input means your lookups, filters and pivot tables all work, because every value is one of the ones you planned for. If this is something you do often, add the command to the Quick Access Toolbar (right-click it on the ribbon and choose Add to Quick Access Toolbar) or learn its shortcut, so next time it is one click instead of a hunt through the menus.
In Google Sheets
This is a command rather than a formula, so there is no syntax to carry over. Google Sheets arranges its commands in menus across the top instead of a ribbon, names some of them differently and does not have every Excel command — look for the equivalent in the Sheets menus or its help before assuming the steps match. The aim was to get you unstuck fast and leave you a little more capable than a copy-paste would. The answer is at the top, the tool proves it, and the detail above shows why it holds — so the next time a colleague asks, you can answer without reaching for search. The short version of “remove data validation excel”: the answer is at the top of this page, and the sections above explain why each step matters, so a variation of the problem does not stump you. Try it once on a copy of a real file and the steps stick far better than re-reading them.
Common mistakes
- Typing options with spaces after the commas, which can become part of the value.
- Using a fixed typed list when the options change often — point at a range instead.
- Forgetting to lock the source range with $ signs, so it shifts when copied.
- Leaving “Ignore blank” unchecked behaviour misunderstood, allowing entries outside the list via paste.
Frequently asked questions
How do I make the list update automatically?
Base it on a Table column or a named range. As you add rows to the source, the drop-down picks them up without editing the validation.
Can one drop-down depend on another?
Yes — dependent (cascading) lists use INDIRECT or FILTER so the second list shows only items valid for the first choice.
Does it work in Google Sheets?
Yes — Data ▸ Data validation ▸ Dropdown offers the same feature with a near-identical dialog.
Other ways people ask this
On the way here you may have searched this as “remove data validation in excel”, “how to remove a data validation in excel”, “how do you remove data validation in excel” and “how to remove outlier data for trendline excel” — it is all the same task, and this page is the single, complete answer to it.
Why do people search for this in so many different ways?
Because the same task has many names. “remove data validation in excel”, “how to remove a data validation in excel”, “how do you remove data validation in excel” all point at the one operation explained on this page, which is why they all lead here.