Therefore a story point in this project could equal to three days. I'm often asked about the relationship between story points and hours. Well, that just isn't the case (especially since I made up 8.3 hours). Relation between points and hours do exist. A point in Scrum is used to define a level of difficulty that encompasses the following: (1) effort, (2) Complexity, (3) Risk, and (4) Uncertainty. Rules of Thumb. So these teams define a time range not an absolute number for different point scale. Story points are used by Scrum teams and provides with forecasts on total effort needed to deliver task. Again, to reiterate, the idea of Story Point sizing is to have a common understanding around the user story for its size. Many people ask: “how many hours in a story point?” Is each point worth 2 hours? This is the wrong way to think about it. The one point I might make more strongly is the value of simplicity & cost of complexity. Nobody can say you how many story points can you take for your first sprint. They use this before the sprint starts to indicate and figure out how big or small a given feature is. But you’ve realized you deal with a pesky, detail-oriented, demanding client. Story point is a measure of size of a user story, feature or other piece of work but not equal unit of time. Can you explain me the in detail EX: Suppose my story point for user story is 4 and other is 8. Edward Grant Oct 24, 2013. First of all story point is unitless value. How can you get started with Story Points? Reading: How Many Stories Per Sprint? RubyGarage Blog Entrepreneurship How to Estimate with Story Points in Agile. Story points are used by Scrum teams and provides with forecasts on total effort needed to deliver task. Say, in your average project a story point is equal to one day. Some matured scrum teams do start experimenting on this, where-in they come up with a probability distribution curve. Story points and hours; Story points and hours . You should not make initial decisions like 1 story point = 6 hours because in many cases it will run against you later on. Posted by admin under Scrum Basics. Those, who already learned about it one of the first things they met was the concept of a “Story point”. However, you might be thinking that’s five hours of work, and I might be thinking it’s 10. Thanks Venkat. ), rather than this average. People who ask are usually looking for me to say something like "one story point = 8.3 hours." Watch. Those, who already learned about it one of the first things they met was the concept of a “Story point”. Scrum Effort Estimation and Story Points. Any Scrum Master with enough experience knows that when a task is assigned to a developer/tester that many other factors besides effort (hours) will have an effect on that given activity.