Start by deciding on your sizesīefore you introduce t-shirt sizing to your team, decide on the sizes you want to use. To use t-shirt sizing effectively, it’s important to establish up front what each t-shirt size represents and where team members should clarify relative sizing. Read: What is Scrum? What it is and why it works so well 6 steps to using t-shirt sizing for project estimation Unlike numbers, relative estimating allows team members to think in more dimensions-numbers are often associated with time, but t-shirt sizes can represent more complex ideas, including time, effort, and complexity. This is an alternative to the more traditional, numerical story points estimation technique. T-shirt sizing for Scrum teams is a form of relative estimation. That way, the Scrum team ensures they have enough to work on during the sprint-without biting off more than they can chew. When the Scrum master begins the next sprint cycle, they pull tasks from the backlog until they hit a certain number of story points. Typically, story points are assigned to requests or work in a product backlog. Story points-also known as planning poker-are a way to estimate effort or relative size of work during sprint planning.
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Create a project estimation template How to use t-shirt sizing for Agile projectsĪgile and Scrum teams initially popularized t-shirt sizing as a way to measure story points.
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This technique is often used by engineering and software development teams, but any team can benefit from it-in fact, we use t-shirt sizing here at Asana for content projects (this article, for example, is a Medium). Team members can understand who’s doing what by when. Individual contributors can communicate their bandwidth and priorities clearly. Project leads can quickly gauge team capacity.
T-shirt sizing is a helpful tool for your entire team: Depending on how you choose to use this tool, a t-shirt size can represent task scope, effort, complexity, work hours, time estimates-or all of the above. To do this, you assign each project or task a t-shirt size-from Extra Small to XXL-to represent that task’s relative effort. T-shirt sizing is a project estimation and capacity planning tool that helps you track how much time or effort an initiative will take. Applying these sizes to team initiatives is a great way to gauge effort for each task-without doing a bunch of complicated math. Everyone has worn a t-shirt, so it’s easy for team members to immediately understand the difference between an Extra Small t-shirt and a Large one. With t-shirt sizing, you can skip these concerns. Two parts useful, one part whimsical, this tool provides clarity about exactly what’s on each team member’s plate.Īny time you think of implementing a new practice on your team, you also have to think about the complexity: How much work will this take to set up? Is this a practice my team will easily understand, and benefit from? What if we told you t-shirt sizes weren’t just for, well, clothing? T-shirt sizing also refers to a powerful project estimation tool for capacity planning.
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