How to Add a Subtask in Smartsheet
- George Apostolov
How to Add a Subtask in Smartsheet: step-by-step guide
Inside Smartsheet's Grid View, find the row that contains the main task and then click its corresponding 'Row Menu' button.
Choose 'Insert Below' from the list of options.
After that, enter the necessary task details one by one.
Select the newly added row once again.
Subsequently, go to the top menu bar and click 'Indent'.
After completing these steps, the subtask will be added instantly.
Quick answer: To add a subtask in Smartsheet, open Grid View, click the main task's Row Menu, and choose Insert Below. Enter the task details, select the new row, and click Indent in the top menu bar to instantly create the subtask.
About this Smartsheet tutorial
Insert and indent a subtask in Smartsheet Grid View by selecting Insert Below from the row menu, adding details, and clicking Indent. This guide shows how to add a Subtask in Smartsheet in 6 steps, starting with "Inside Smartsheet's Grid View, find the row that contains the main task and then click..." and finishing with "After completing these steps, the subtask will be added instantly". The interactive demo above is a click-through copy of the real Smartsheet interface, so you can rehearse each step before doing it in your own account.
Frequently asked questions
How many steps does it take to add a Subtask in Smartsheet?
6 steps. Each one is listed in order above, and the demo highlights exactly where to click.
Can I try it without changing my own account?
Yes. Clicking through the demo doesn't touch your Smartsheet data or settings. Once you know the flow, repeat it in your own workspace.
This tutorial is filed under Smartsheet. Related guides: How to Add an Attachment Field to a Smartsheet Form, How to Add Cell Borders in Smartsheet and How to Add Conditional Formatting in Smartsheet. Last reviewed 05 Oct 2026.
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