(What is the timebox for the Sprint Planning event?

The correct answer is C because Sprint Planning is timeboxed to a maximum of eight hours for a one-month Sprint. For shorter Sprints, the event is usually shorter. This timebox is defined in the Scrum Guide and helps ensure that planning is focused, efficient, and proportionate to the length of the Sprint.

Sprint Planning starts the Sprint by setting a clear direction for the work ahead. During this event, the Scrum Team discusses why the Sprint is valuable, what can be done during the Sprint, and how the chosen work will be accomplished. The outcome is the Sprint Goal, the selected Product Backlog items, and the initial Sprint Backlog plan.

Option A is incorrect because four hours is not the Scrum Guide’s timebox for a one-month Sprint. Option B is incorrect because “monthly” is not a valid timebox length for the event itself. Option D is incorrect because Scrum events are always timeboxed to promote discipline and effectiveness.

This timebox matters because Scrum encourages enough planning to begin effectively, but not so much that excessive discussion delays value delivery. The purpose is to create clarity and alignment while still preserving agility and adaptability.