KPI calculator

Schedule Performance Index Calculator

Enter your values to calculate Schedule Performance Index. Use the formula and examples below for Excel, Google Sheets, Power BI, and dashboards.

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Calculate Schedule Performance Index

Earned Value Planned Value

Result—

Formula

Earned Value / Planned Value

Excel formula

=IFERROR(B2/C2,0)

Power BI DAX measure

SPI =
DIVIDE(
    [Earned Value],
    [Planned Value]
)

Read the complete Schedule Performance Index formula guide →