How long does Sprint Planning take in a project with three-week Sprints?

In Scrum, Sprint Planning duration is typically determined by the length of the Sprint. For a one-month Sprint, the Scrum Guide recommends that Sprint Planning should take up to eight hours. However, this duration can be proportionally adjusted for shorter Sprints.

In the context of a three-week Sprint, although the Scrum Guide does not provide an explicit recommended time for that specific duration, it is a common practice to estimate it based on the one-month recommendation. Because one month corresponds to roughly four weeks, a three-week Sprint would typically require about six hours of planning time. However, the choices presented do not include this specific recommendation.

The eight-hour duration mentioned correlates with a one-month Sprint, serving as a guideline to help teams understand how much time to allocate for effective planning. Proper planning during this time helps ensure that the team understands the work to be done and can effectively work towards achieving the Sprint Goal. This kind of structured approach allows teams to foster better collaboration and align their efforts on planned deliverables.

Thus, the answer suggesting eight hours for a one-month Sprint demonstrates an understanding of the core principles around Scrum's time management during Sprint Planning.