Optimize your Scrum process by measuring Velocity and Predictability. Gain insights into your team's stability and commitment reliability.
1. Current Sprint Velocity (VCurrent): The total points completed in the current iteration.
VCurrent = SprintDeliveredSP
2. Sprint Predictability Ratio (PR%): Measures how reliable the team's commitment is.
PR% = (SprintDeliveredSP / SprintCommitmentSP) × 100
3. Average Predictable Velocity (VAvg): The rolling average used for future planning.
VAvg = Sum(Velocity of Past Sprints) / Total Number of Sprints
Scenario: A team commits to 50 Story Points (SP) but delivers 45 SP. Over the previous 4 sprints, they delivered a total of 180 SP.
Agile productivity is often misunderstood as simply "working faster." In reality, true Agile maturity is defined by a team’s stable capacity (Velocity) and its ability to adhere to planned commitments (Predictability). The Agile Sprint Productivity Calculator is a specialized tool designed for Scrum Masters, Product Owners, and Agile teams to quantify these critical metrics. Unlike general time-tracking tools, this calculator focuses on "Story Points"—a unit of measure that accounts for complexity, risk, and effort—making it the ideal companion for Sprint planning and review sessions.
Velocity is only reliable when measured over multiple sprints (typically a minimum of 3 to 5). It strictly includes only work defined as "Done." Work that is 90% complete contributes zero to velocity, ensuring that the metric reflects actual deliverable value. The Agile Sprint Productivity Calculator helps you calculate your Current Sprint Velocity instantly. More importantly, it calculates the Sprint Predictability Ratio (PR%). A high PR% (ideally between 85% and 100%) indicates productive planning, accurate estimating, and efficient execution. Teams that exhibit unstable velocity are deemed unpredictable, hindering program planning even if their average output volume is seemingly high.
Using the Agile Sprint Productivity Calculator allows management to move away from gut feelings and towards data-driven forecasting. By inputting historical data, you can derive an Average Predictable Velocity. This rolling average is the gold standard for reliable future commitment planning. According to resources like Scrum.org, understanding velocity is crucial for empirical process control. Furthermore, the concept of flow and throughput is widely discussed in industry standards such as the Scrum Wikipedia entry. By utilizing this tool, your team can visualize the gap between what was promised and what was delivered, fostering a culture of continuous improvement.
Explore all remaining calculators in this Technology & Software category.
Explore specialized calculators for your industry and use case.
Generally, a Sprint Predictability Ratio between 80% and 100% is considered healthy. Consistently hitting 100% is great, but consistently hitting 110%+ might suggest the team is sandbagging (under-committing). Below 80% indicates issues with estimation or external blockers.
No. In strict Scrum, velocity is binary. A story is either "Done" or "Not Done." Partial credit hides process issues and inflates velocity artificially, making the Agile Sprint Productivity Calculator results less accurate for future planning.
Industry best practices suggest using a rolling average of the last 3 to 5 sprints. This accounts for recent team changes or seasonal variations while smoothing out single-sprint anomalies.
Yes, while this calculator is designed with Story Points (SP) in mind, you can use hours. However, Story Points are generally preferred in Agile to account for complexity and risk rather than just time.