EVM calculations–EV, AC, PV, CPI & SPI

Not all Project Managers are experts in mathematics. Remember this for basic EV calculations.

You can get these formulas from this triangle:

• CPI = EV / AC and SPI = EV / PV
• EV = CPI * AC and EV = SPI * PV
• AC = EV / CPI and PV = EV / SPI