Capacity Formula:
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Capacity in Scrum represents the total amount of work a team can commit to during a sprint, measured in story points. It helps teams plan realistically and avoid overcommitment.
The calculator uses the capacity formula:
Where:
Explanation: This calculation helps teams forecast how much work they can complete over multiple sprints based on their historical performance.
Details: Accurate capacity planning ensures teams don't overcommit, helps with release planning, and provides stakeholders with realistic delivery expectations.
Tips: Enter team velocity (based on historical data) and the number of sprints you're planning for. Both values must be positive numbers.
Q1: What is team velocity?
A: Team velocity is the average number of story points a team completes per sprint, calculated from past sprint performance.
Q2: How many sprints should I plan for?
A: This depends on your release cycle - typically 2-4 sprints for quarterly planning, or more for longer-term roadmaps.
Q3: Should capacity include buffer time?
A: Yes, it's recommended to plan at 80-90% of calculated capacity to account for unexpected issues and maintenance work.
Q4: What if velocity varies significantly?
A: Use a rolling average of the last 3-6 sprints, or the minimum velocity to ensure conservative planning.
Q5: Can capacity change during a planning period?
A: Yes, capacity should be reassessed each sprint as team composition, holidays, and other factors may affect availability.