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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. Use it during project execution to detect cost overruns before they become unrecoverable.

Earned Value (EV) ($)

Actual Cost (AC) ($)

Fill in the required fields to see your result.

Project Management

Project Complexity Index Calculator

Score a project's overall complexity across team size, stakeholders, integrations, technology novelty, and compliance requirements. Use the index to calibrate governance and staffing decisions.

Team Size (people)

Number of Stakeholders (stakeholders)

System Integration Points (integrations)

Technology Novelty

Regulatory Requirements

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Key differences

	Project Budget Variance Calculator	Project Complexity Index Calculator
Category	Project Management	Project Management
Inputs required	2	5
Result	Cost Variance (CV) ($)	Complexity Index Score (points)
What it does	Compute your project's Cost Variance (CV), Cost Performance Index (CPI), and Estimate at Completion (EAC) using Earned Value Management inputs. Use it during project execution to detect cost overruns before they become unrecoverable.	Score a project's overall complexity across team size, stakeholders, integrations, technology novelty, and compliance requirements. Use the index to calibrate governance and staffing decisions.