Can You Assign Subtasks in Microsoft Planner?

Victoria Jul 07, 2026

Are you managing complex projects and wondering if Microsoft Planner supports breaking down tasks into subtasks? The answer is yes, and it's a powerful feature that can significantly enhance your project management experience. Let's delve into the details of how you can assign subtasks in Microsoft Planner.

Microsoft Planner Best Practices | SharePoint Maven
Microsoft Planner Best Practices | SharePoint Maven

Microsoft Planner is a robust project management tool that allows you to create plans, assign tasks, set deadlines, and collaborate with your team. Its subtask feature enables you to break down larger tasks into smaller, more manageable components, making it easier to track progress and ensure tasks are completed on time.

How To Use Tasks by Planner & To Do
How To Use Tasks by Planner & To Do

Understanding Subtasks in Microsoft Planner

Subtasks in Microsoft Planner are essentially smaller tasks that contribute to the completion of a larger task. They help you to organize your work more efficiently, provide a clearer picture of what needs to be done, and make it easier to delegate tasks to team members.

Microsoft Planner | Daily Task and Work Management
Microsoft Planner | Daily Task and Work Management

Subtasks can have their own labels, due dates, and assignees, making them highly versatile and useful for managing complex projects. They also roll up to show the progress of the parent task, providing a high-level view of your project's status.

Creating Subtasks in Microsoft Planner

Microsoft Planner cheat sheet: How to get started
Microsoft Planner cheat sheet: How to get started

To create a subtask in Microsoft Planner, you first need to add a task to your plan. Once the task is created, you can add subtasks by clicking on the '+' icon next to the task. This will open a new task card where you can enter the details of your subtask, including its title, due date, and assignee.

You can also create subtasks by dragging and dropping them onto an existing task. This is a quick and easy way to add multiple subtasks at once. Once you've created your subtasks, you can organize them by dragging and dropping them into the order you prefer.

Assigning Subtasks in Microsoft Planner

Microsoft Planner vs. Tasks Web Part | SharePoint Maven
Microsoft Planner vs. Tasks Web Part | SharePoint Maven

Assigning subtasks in Microsoft Planner is straightforward. When you create a new subtask, you'll see an 'Assigned to' field where you can choose the team member responsible for completing the task. You can also assign subtasks to yourself if you're the one who will be completing the task.

Once a subtask is assigned, the assignee will receive a notification and the task will appear in their 'My Tasks' view. This makes it easy for team members to see what they've been assigned and get started on their tasks right away.

Managing Subtasks in Microsoft Planner

What is Microsoft Planner?
What is Microsoft Planner?

Microsoft Planner provides several ways to manage subtasks, making it easy to keep track of your project's progress. One of the most useful features is the 'Group by' function, which allows you to group tasks by labels, due dates, or progress. This makes it easy to see which tasks are upcoming, overdue, or completed.

You can also use the 'Filter' function to filter tasks by assignee, labels, or progress. This is useful for finding specific tasks or seeing what a particular team member is working on. The 'Chart' view provides a visual representation of your project's progress, making it easy to see how much work has been completed and what's still left to do.

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Updating Subtask Progress in Microsoft Planner

As subtasks are completed, you can update their progress in Microsoft Planner. This is done by clicking on the subtask and selecting the progress percentage. The progress of the parent task will automatically update to reflect the completion of its subtasks.

You can also mark subtasks as complete by clicking the checkbox next to the task. This will update the progress of the parent task and move the subtask to the 'Completed' section of your plan.

Deleting Subtasks in Microsoft Planner

If you need to delete a subtask, you can do so by clicking on the three dots (ellipsis) next to the subtask and selecting 'Delete'. This will remove the subtask from your plan and update the progress of the parent task accordingly.

It's important to note that deleting a subtask will not delete any comments or attachments associated with the task. These will remain in the parent task.

Incorporating subtasks into your project management workflow in Microsoft Planner can significantly improve your team's productivity and efficiency. By breaking down larger tasks into smaller, more manageable components, you can ensure that tasks are completed on time and that your project stays on track. So, start exploring the subtask feature in Microsoft Planner today and watch your project management skills soar to new heights!