Also written as EV
EV is calculated by applying measured percent complete to each item's budget. It is only as good as the progress measurement behind it: estimated or optimistic percentages produce optimistic EV.
Comparing EV with planned value shows schedule performance; comparing it with actual cost shows cost performance.
EV = percent complete × budget, summed across the work
Worked example
A project has a $12 million budget (BAC). At the reporting date, $5.2 million of work was planned (PV), $4.8 million has been earned (EV) and $4.55 million has been spent (AC). EV is $4.8 million.
Related terms
Planned value
PVThe budgeted value of the work that was scheduled to be done by a given date.
Actual cost
ACThe cost actually incurred for the work performed up to a given date.
Cost performance index
CPIShows how much value of work is earned for each dollar spent.
Schedule performance index
SPICompares the value of work completed with the value planned.