PERT and CPM Solver
Enter activities with predecessors and time estimates. The solver computes expected activity times, variance, early and late schedules, slack, critical paths, and a network graph.
Project Duration-
Critical Path-
Project Variance-
Target Probability-
Activities
| Activity | Description | Predecessors | Optimistic | Most likely | Pessimistic |
|---|
Use comma-separated predecessors, such as A,B. For CPM with a fixed duration, enter the same value in all three time columns.
Solve a project to draw the network graph.
| Activity | Pred. | te | Variance | ES | EF | LS | LF | Slack | Status |
|---|---|---|---|---|---|---|---|---|---|
| No results yet. | |||||||||
Critical paths will appear after solving.