Earned Value Management
Calculate earned value, planned value, actual cost, CPI, SPI, and cost/schedule variances for project performance tracking. Free online EVM calculator with charts and breakdowns.
About This Calculator
The Earned Value Management (EVM) Calculator helps project managers, team leads, and business analysts measure project performance by comparing planned progress against actual results. EVM is one of the most powerful project management methodologies, providing objective metrics to determine whether a project is on time, on budget, and on track to meet its goals. By entering task-level data for scheduled progress, actual progress, budgeted costs, and actual expenditures, you get a comprehensive performance report with actionable insights.
The core EVM formulas work by calculating three key values per task: Planned Value (PV) = scheduled progress % × budget, which represents the budgeted cost of work scheduled; Earned Value (EV) = actual progress % × budget, representing the budgeted cost of work performed; and Actual Cost (AC) is the total expenditure to date. From these, the calculator derives performance indices: Cost Performance Index (CPI) = EV / AC and Schedule Performance Index (SPI) = EV / PV. A CPI above 1 means under budget, while an SPI above 1 means ahead of schedule. The calculator also forecasts Estimate at Completion (EAC) = AC + (BAC - EV) / CPI and Variance at Completion (VAC) = BAC - EAC, giving you a realistic picture of final project outcomes.
To use the calculator, add each project task with its planned schedule percentage, actual completion percentage, budget allocation, and costs incurred so far. The default example uses three tasks based on a common EVM case study. You can add or remove tasks dynamically. Results update instantly with color-coded metrics, a detailed task breakdown table, and interactive charts. The URL saves all your inputs automatically, allowing you to share the analysis with stakeholders.
Regional Notes
Global: Earned Value Management is a universal project management framework defined by the Project Management Institute (PMI) in the PMBOK Guide. The formulas and metrics are identical regardless of currency, industry, or geographic location. Organizations worldwide use EVM for construction, software development, manufacturing, and government projects. The calculator adapts the currency symbol to your region's default.
India: EVM is widely adopted in Indian infrastructure and IT projects. Major government infrastructure projects under NHAI, Indian Railways, and metro rail corporations use EVM for progress tracking. Indian IT services companies like TCS, Infosys, and Wipro apply EVM to manage large outsourcing contracts and fixed-price projects.
US: The US government mandates EVM for most federal projects through the EIA-748 standard. The Department of Defense (DoD), NASA, and Department of Energy require contractors to use EVM on projects over $20 million. US-based project managers frequently use EVM for construction, defense, and technology projects.
UK: The UK government's Infrastructure and Projects Authority (IPA) recommends EVM for major government projects. UK-based project managers in construction, oil and gas, and financial services use EVM to comply with PRINCE2 and APM body of knowledge standards.
Frequently Asked Questions
What is earned value management?
Earned value management (EVM) is a project management methodology that measures project performance by comparing planned progress, actual progress, and actual costs. It helps project managers assess if a project is on time and on budget by calculating metrics like Cost Performance Index (CPI) and Schedule Performance Index (SPI).
How do you calculate earned value?
Earned value (EV) is calculated by multiplying the actual progress percentage by the task budget. For example, if a task has a budget of $1,000 and is 80% complete, the earned value is $800. The project's total EV is the sum of all tasks' earned values.
What is the difference between planned value and earned value?
Planned Value (PV) represents the budgeted cost of work scheduled — how much work should have been completed by now. Earned Value (EV) represents the budgeted cost of work performed — how much work was actually completed. Comparing PV and EV gives the Schedule Performance Index (SPI) and Schedule Variance (SV).
What does a CPI of less than 1 mean?
A Cost Performance Index (CPI) of less than 1 indicates the project is over budget. For example, a CPI of 0.8 means the project is delivering only $0.80 of value for every $1 spent. A CPI greater than 1 means the project is under budget, while a CPI of exactly 1 means it is on budget.
What is Estimate at Completion (EAC) in EVM?
Estimate at Completion (EAC) is the projected total cost of the project based on current performance. It is calculated as Actual Cost (AC) plus Estimate to Complete (ETC). ETC is derived by dividing the remaining budget by the CPI. EAC gives a realistic forecast of the final project cost if current trends continue.
How is Schedule Variance (SV) interpreted?
Schedule Variance (SV) measures the difference between earned value and planned value as a percentage. A positive SV means the project is ahead of schedule, a negative SV means it is behind schedule, and an SV of zero means it is exactly on schedule. SV is calculated as (EV - PV) / PV × 100.
What is the formula for Cost Performance Index?
Cost Performance Index (CPI) is calculated by dividing Earned Value (EV) by Actual Cost (AC), or CPI = EV / AC. This ratio measures cost efficiency. For example, if EV is $1,300 and AC is $1,700, CPI = 0.765, meaning the project is getting only 76.5 cents of value per dollar spent.
How many tasks should I include in EVM analysis?
You should include all project tasks that have a defined budget and schedule. EVM is most effective when applied to the entire project scope. For small projects, 3-10 tasks are typical. Large projects may have hundreds of tasks. The EVM calculator supports any number of tasks, so include as many as needed for accurate tracking.