In Excel: type the items in one column, select them and press Ctrl+T to make it an Excel Table — the list then grows by itself and can be referenced by name everywhere else.
On this page7
Put one item per row in a single column, with a header cell above them.
Select the range and press Ctrl+T, confirming that the range has headers.
Give it a meaningful name in Table Design ▸ Table Name — that name is what makes formulas readable.
For a drop-down, select the target cells ▸ Data ▸ Data Validation ▸ Allow: List ▸ Source: =TableName[ColumnName].
To keep the list sorted or de-duplicated automatically in Microsoft 365, feed the drop-down from =SORT(UNIQUE(tblDept[Department])) in a helper column.
For a bulleted list inside one cell, press Alt+Enter between items and turn on Home ▸ Wrap Text.
What this does
"List" means three different things and the right answer depends on which one you want. A plain list of items becomes useful the moment you press Ctrl+T: an Excel Table auto-expands when you type below it, gets filter buttons, and can be referenced as tblNames[Name] instead of a fixed range. A drop-down list that restricts what someone can type is Data ▸ Data Validation ▸ Allow: List, with the source pointing at that table column. And a numbered or bulleted list inside a single cell is a formatting job — Alt+Enter for the line breaks with Wrap Text on. Getting the first one right is what makes the other two maintainable. Most people learn this as a sequence of clicks and forget it by next week; learning it as a pattern instead is what lets you apply it to the next, slightly different version of the problem without starting from scratch. That is the difference this page is trying to make. The difference between a quick fix and a sheet you can trust is the extra minute you spend validating “do drop list in excel”. Start on a copy or a tiny sample, keep the affected list visible, and compare the result with the tool above before you touch the real workbook. 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. The point is a workflow that saves repeating the same clicks every week, but the practical win is that someone else can open the file and understand what happened without asking you.
A worked example
Type six department names down A2:A7, select A1:A7 with a header in A1, press Ctrl+T and tick "My table has headers". Name it in Table Design ▸ Table Name: tblDept. Now a drop-down anywhere in the workbook is Data ▸ Data Validation ▸ Allow: List ▸ Source: =tblDept[Department]. Add a seventh department by typing it in A8 — the table grows and every drop-down picks it up with no further edit. Almost every spreadsheet starts as a list, and whether it was made a Table on day one decides whether the next six months are maintenance or rework. When the result is not what you expected, undo straight away rather than repairing it by hand — undo restores the sheet exactly, while manual fixes tend to leave small inconsistencies behind that surface later.
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. Keep this page bookmarked for the next time the same question comes up. Better still, repeat the steps once in your own workbook — doing it yourself is what turns a copied answer into something you remember. If you take one thing from this page on “do drop list in excel”, make it the order of checks rather than the individual clicks: confirm what is selected, apply the step, and look at the result before moving on. That small routine is what keeps Excel work predictable when the same task comes back in a slightly different workbook.
Common mistakes
- Building everything on a fixed range like
A2:A20, so item 21 is invisible to every formula that depends on it. - Leaving blank rows inside the list, which stops the table expanding and puts empty entries in the drop-down.
- Keeping the source list on the same sheet as the form people fill in, where it gets edited by accident — put it on a separate sheet.
- Naming the table Table1 and then reading formulas six months later.
- Mixing trailing spaces into the items, so lookups against the list fail on the rows that look correct.
Frequently asked questions
How do I create a list in Excel?
Type the items in one column under a header, select the range and press Ctrl+T. That makes it an Excel Table, which expands automatically and can be referenced by name.
How do I turn a list into a drop-down?
Select the cells that should get the drop-down, then Data ▸ Data Validation ▸ Allow: List, and set Source to =TableName[ColumnName] so it grows with the table.
How do I make a bulleted list inside a single cell?
Press Alt+Enter between the items to add line breaks, and turn on Home ▸ Wrap Text so they all show.
Why does my drop-down not show new items?
The source is almost certainly a fixed range rather than a table column. Convert the source to a Table with Ctrl+T and point the validation at =TableName[ColumnName].
Other ways people ask this
People reach this page typing “how to do a drop list in excel”, “how to do a mailing list in excel”, “wedding to do list excel” and “how to do a list in excel”, among other phrasings; whichever wording you used, the fix above is the one you want.
Why do people search for this in so many different ways?
Because the same task has many names. “how to do a drop list in excel”, “how to do a mailing list in excel”, “wedding to do list excel” all point at the one operation explained on this page, which is why they all lead here.