Estimate at Completion
Estimate at Completion Formula |
| \( EAC \;=\; AC + \left(BAC - EV\right) \) |
| Symbol |
| \( EAC \) = estimate at completion |
| \( AC \) = actual cost |
| \( BAC \) = budget at completion |
| \( EV \) = earned value |
Estimate at completion, abbreviated as EAC, is the sum of the actual cost to date and the estimated sum to complete the project.

Estimate at Completion Formula |
| \( EAC \;=\; \dfrac{ BAC }{ CPI } \) |
| Symbol |
| \( EAC \) = estimate at completion |
| \( BAC \) = budget at completion |
| \( CPI \) = cost performance index |
Estimate at Completion Formula |
| \( EAC \;=\; AC + \dfrac{ BAC - EV }{ CPI \cdot SPI } \) |
| Symbol |
| \( EAC \) = estimate at completion |
| \( AC \) = actual cost |
| \( BAC \) = budget at completion |
| \( CPI \) = cost performance index |
| \( EV \) = earned value |
| \( SPI \) = schedule performance index |
