Worked scenario
Example: PV = 100, EV = 80, AC = 90 gives CPI = 0.889, SPI = 0.800, CV = −10 and SV = −20. With BAC = 200, the combined cost/schedule forecast is EAC = 90 + 120/(0.888889 × 0.8) = 258.75.
Project Setup
Performance Summary — Current Period
Period Data (enter cumulative values)
Enter three numbers per period — everything else (EV, SV, CV, SPI, CPI, EAC, ETC, VAC, TCPI) is calculated automatically. PV = planned value to date · AC = actual cost to date · % Complete = physical progress to date.
| Period | PV, cum | AC, cum | % Complete | EV, cum | SV | CV | SPI | CPI | EAC | ETC | VAC | TCPI |
|---|
Charts
S-Curve / Indices / Variance / Forecast are the core EVM views. Progress, TCPI vs CPI, VAC Trend and the Quadrant below add context: whether you're actually ahead or behind in plain %, whether hitting budget is still realistic, whether the forecast is trending better or worse, and which performance zone each period falls in.
Method & practical use
Understand the result.
Free earned value management calculator. Enter PV, EV and AC to get SV, CV, SPI, CPI, EAC, ETC, VAC and TCPI, with eight performance charts and no sign-up.
How to use this tool
- Enter the project details and reporting date; replace any sample records.
- Add or import your records, then review the summaries and outstanding actions.
- Save the project and use the available export or print controls to share the current report.
Units & method
Use the dates, quantities and currency shown in the workspace. Keep one currency and a consistent reporting cut-off.
CPI = EV/AC, SPI = EV/PV, CV = EV − AC and SV = EV − PV. The workspace forecasts EAC = AC + (BAC − EV)/(CPI × SPI) when both indices are available; if only CPI is available, it uses BAC/CPI. This assumes the observed performance continues. Ratios with a zero denominator are undefined.
Worked examples
Illustrative inputs for checking the method; these are not project records.
Frequently asked questions
What does this tool calculate or track?
Free earned value management calculator. Enter PV, EV and AC to get SV, CV, SPI, CPI, EAC, ETC, VAC and TCPI, with eight performance charts and no sign-up.
Which units and assumptions should I use?
Use the dates, quantities and currency shown in the workspace. Keep one currency and a consistent reporting cut-off. CPI = EV/AC, SPI = EV/PV, CV = EV − AC and SV = EV − PV. The workspace forecasts EAC = AC + (BAC − EV)/(CPI × SPI) when both indices are available; if only CPI is available, it uses BAC/CPI. This assumes the observed performance continues. Ratios with a zero denominator are undefined.
Can I save or share the result?
Use the save, export and print controls shown in this workspace. Where CSV export is available, the exported data can be opened in a spreadsheet. Browser print can save a PDF.