project management Calculators
Last updated: May 2026
Project Duration Calculator
Estimate total project duration in days by dividing total work (tasks × average duration) by the number of tasks that can run in parallel.
Budget Variance Calculator
Calculate budget variance as a percentage by comparing actual spending against planned budget.
Earned Value Calculator
Calculate the Cost Variance (CV) for a project as Earned Value minus Actual Cost, where Earned Value = Budget At Completion × Percent Complete.
Critical Path Duration Calculator
Sum the durations of three sequential tasks to estimate critical-path duration.
Resource Utilization Calculator
Calculate resource utilization as the percentage of available hours actually allocated to project work.
Schedule Performance Index Calculator
Calculate the Schedule Performance Index (SPI) — the ratio of Earned Value to Planned Value — to measure whether a project is ahead of, on, or behind schedule.
Cost Performance Index Calculator
Calculate the Cost Performance Index (CPI) — the ratio of Earned Value to Actual Cost — to measure cost efficiency.
Project ROI Calculator
Calculate the return on investment (ROI) of a project as the percentage gain from project benefits over project cost.
Team Velocity Calculator
Calculate agile team velocity as story points completed per sprint week.
Project Burn Rate Calculator
Calculate how many months your remaining budget will last at the current monthly spending rate.
Team Productivity Index Calculator
Calculate the productivity index as the number of tasks completed per person-hour of work.
Project Risk Score Calculator
Quantifies a project risk by combining its likelihood and potential impact into a single score out of 100.
Project Completion Calculator
Calculates what percentage of a project's tasks have been finished at any given moment.
Estimation Accuracy Calculator
Measures how closely your project effort estimates matched actual work in percentage terms.
Defect Density Calculator
Calculates the number of defects per 1,000 lines of code, a standard software quality metric.
Milestone Progress Calculator
Track how far along you are toward a project milestone by comparing days elapsed to total days planned.
Scope Creep Calculator
Quantify how much a project's scope has grown beyond the original plan by comparing current estimated hours to the baseline.
Sprint Capacity Calculator
Calculate the total available work hours for your Agile team in an upcoming sprint by entering team size, daily working hours, and sprint length.
Project Quality Score Calculator
Compute a composite quality score for a project by combining test pass rate with a penalty for critical defects found.
Stakeholder Satisfaction Calculator
Measure what percentage of your project's stakeholders report being satisfied with outcomes or communication.
Communication Frequency Calculator
Estimates how often a team should communicate based on its size and project complexity.
Effort Distribution Calculator
Shows what percentage of total project effort is spent in the execution phase relative to planning and testing.
Change Request Impact Calculator
Quantifies how much a change request increases project costs as a percentage of the original budget.
Task Complexity Calculator
Scores a task's overall complexity by averaging its technical difficulty, business criticality, and risk level.
Project Health Calculator
Produces a single overall health score by averaging schedule, budget, and quality health percentages.
Team Efficiency Calculator
Measures what percentage of your team's total work time is spent on value-adding activities.
Project Buffer Calculator
Calculates how many extra days to add to a project schedule based on its estimated duration and assessed risk level.
Delivery Confidence Calculator
Scores your project's delivery confidence as a percentage by combining milestone progress and quality metrics.
Resource Cost Calculator
Calculates the fully-loaded cost of a resource by combining labor hours and rates with an overhead multiplier.
Project Cost Estimation Calculator
Estimates total project cost by combining labor, materials, overhead, and a contingency buffer into a single figure.
Critical Path Duration Calculator
Estimate project duration using PERT (Program Evaluation and Review Technique) with optimistic, most likely, and pessimistic time estimates.
Resource Allocation Calculator
Determine the total available productive hours a team can deliver on a project, adjusted for utilization and task complexity.
Earned Value Analysis Calculator
Assess project health by calculating Estimate to Complete (ETC) using earned value metrics like CPI, SPI, Budget at Completion, and Actual Cost.
Project ROI Calculator
Calculate the total return on investment percentage for a project over its full lifespan, comparing cumulative net benefits against the initial investment.
Agile Velocity Planning Calculator
Estimate how many story points a Scrum team can complete in a sprint based on team size, sprint length, daily hours, experience level, and story point sizing.
Risk Impact Assessment Calculator
Quantifies the net financial exposure of a project risk after mitigation, scaled over your planning horizon.
Project Buffer Sizing Calculator
Estimates the project completion buffer needed using critical chain principles, factoring in task uncertainty, resource contention, and feeding chains.
Scope Creep Impact Calculator
Estimates the true revised budget after unplanned scope additions, factoring in added complexity and how far into delivery the change occurs.
Team Productivity Index Calculator
Measures how efficiently a team delivered against its plan by combining scope completion, effort variance, and quality into a single index.
Sprint Velocity Calculator
Predicts your team's next sprint velocity by averaging the last three sprints and adjusting for team size and sprint length.
Resource Allocation Calculator
Distribute your team's working hours across up to three projects based on priority weights and a target utilization rate.
Earned Value Management Calculator
Measure project health in real time by calculating CPI, SPI, and the Estimate at Completion using Earned Value Management.
Risk Assessment Calculator
Score and prioritize project risks by combining probability with cost, schedule, and quality impact dimensions.
Team Productivity Calculator
Quantify your team's output by calculating complexity-adjusted tasks completed per person-hour over a measurement period.
Stakeholder Influence Calculator
Score each stakeholder's overall influence on your project by combining their power, interest, network reach, and attitude.
Agile Burndown Calculator
Track sprint progress and forecast whether your team will finish on time.
Project Timeline Calculator
Estimate the total duration of a project in days, accounting for parallel task execution and buffer time.
Project Budget Estimator
Estimate the total cost of a project by combining labor, materials, overhead, and contingency reserves.
Agile Velocity Calculator
Calculate your agile team's average velocity and forecast capacity for future sprints.
Project Risk Assessment Calculator
Score your project's overall risk level by rating five key risk dimensions on a scale of 1–5.
Sprint Burndown Calculator
Predict whether your Agile team will finish a sprint on time by analyzing completed story points against days elapsed.
Critical Path Method Calculator
Estimate the minimum project duration accounting for task dependencies, parallel workstreams, and resource constraints.
Project Complexity Index Calculator
Score a project's overall complexity across team size, stakeholders, integrations, technology novelty, and compliance requirements.
Earned Value Management Calculator
Compute Estimate at Completion (EAC) from Budget at Completion, Actual Cost, and Earned Value to forecast final project cost.
Project Buffer Calculation Tool
Calculate a project buffer size using Critical Chain methodology to protect the delivery date against uncertainty and variability in task estimates.
Team Productivity Optimizer
Estimate your software team's effective output by weighting senior, mid-level, and junior contributors and adjusting for knowledge sharing and communication overhead.
Project Budget Variance Calculator
Compute your project's Cost Variance (CV), Cost Performance Index (CPI), and Estimate at Completion (EAC) using Earned Value Management inputs.
Project Duration Estimator (PERT)
Estimate realistic task or project durations using the PERT three-point technique, which blends optimistic, most-likely, and pessimistic scenarios into a single weighted average.
Resource Capacity Planning Calculator
Calculate the total available working hours for a team over a sprint or planning period, adjusting for availability and a planning buffer.
Agile Velocity Predictor
Predict how many sprints are needed to clear your product backlog by dividing total story points by your team's average velocity from the last three sprints.