Create dropdown lists in a cell with Google Sheets.
Create a dropdown list
- In Google Sheets, open a spreadsheet.
 - Select the cell or cells where you want to create a dropdown list.
 - Select an option:
    
- Enter “@.” In the Menu, under the components section, click “Dropdowns."
        
- Tip: You can also insert preset dropdowns for use cases such as "Project status" or "Priority."
 
 - At the top, click Insert 
Dropdown.
 - Click Data 
Data validation
Add rule
.
 - Right click on a cell 
Dropdown.
 
 - Enter “@.” In the Menu, under the components section, click “Dropdowns."
        
 - On the Data validation rules panel, under "Criteria," select an option:
    
- Dropdown from a range: Choose the cells to include in the list.
 - Dropdown: Enter the dropdown value.
        
- Click Add another item to add additional dropdown values.
            
- Optional: To allow multiple selections in your drop-down menus, select Allow multiple selections.
 
 
 - Click Add another item to add additional dropdown values.
            
 - Tips:
        
- Remove any leading/trailing whitespace in dropdown options to allow multiple dropdown selections.
 - "Allow multiple selections" can only be enabled for chip format dropdowns.
 - On mobile, you currently can't select multiple dropdown options even when multiple selection is enabled.
 
 - Optional: If you enter data in a cell that doesn’t match an item on the list, it is rejected. If you want people to be able to enter items not from the list:
        
- Click Advanced options.
 - Under "If the data is invalid:," select Show a warning.
 
 - Click Done.
 
 
Turn dropdown chip suggestions on or off
- In Google Sheets, open a spreadsheet.
 - At the top, click Tools 
Suggestion controls
Enable dropdown chip suggestions.
 
Create a dropdown list on cells with existing data
- In Google Sheets, open a spreadsheet.
 - Select the cell or cells with existing data.
 - Right-click 
Dropdown.
- If a selected cell includes an existing dropdown, other cell values are appended to the selected dropdown list rule.
 - Dropdown options are created in the order of ranges that are selected. The order of options goes down columns first, then across rows.
 - Optional: To add more dropdown values:
        
- Go to the Data validation rules panel.
 - Under "Criteria," click Add another item.
 
 
 - Optional: If you enter data in a cell that doesn’t match an item on the list, it is rejected. If you want people to be able to enter items not from the list:
    
- Click Advanced options.
 - Under "If the data is invalid:," select Show a warning.
 
 - Click Done.
 
Change or delete a dropdown list
Important: If you delete a value with an assigned color from the criteria source range when the dropdown is populated from a range, the value and color will still appear under criteria, but as uneditable. To remove the value from the list, change the source range or any other item’s color.
- In Google Sheets, open a spreadsheet.
 - Select the cell or cells you want to change, then select an option:
    
- Click Data 
Data validation.
 - Click the dropdown 
Edit button
.
 
 - Click Data 
 - Edit the dropdown list:
    
- To change the options listed, edit the items under "Criteria."
 - To delete a list, select an option:
        
- Click Remove Rule.
 - If cells are empty, select the cells. Then, press the Backspace key.
 - If cells are empty, select the cells. Then, click Edit 
Delete
Values.
 
 - To change the display style: Click Advanced options. Then, under "Display Style," select either:
        
- Chip
 - Arrow
 - Plain text
 
 
 - Click Done. If you change the content of the range you select, the changes are made in the list automatically.