Schedule Variance (SV)
The schedule variance (SV) is a metric that helps project teams determine if a project is on schedule or lagging. SV is determined by comparing earned value (EV) to planned value (PV).
SV = EV – PV
- An SV value of 0 indicates that the project is on schedule.
- A positive SV value indicates that the project is ahead of schedule.
- A negative SV value indicates that the project is behind schedule.