Profitability Index Formula

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Profitability Index (PI) is the ratio of payoff to the investment of a proposed project. Check FAQs
PI=NPV+Initial InvtInitial Invt
PI - Profitability Index (PI)?NPV - Net Present Value (NPV)?Initial Invt - Initial Investment?

Profitability Index Example

With values
With units
Only example

Here is how the Profitability Index equation looks like with Values.

Here is how the Profitability Index equation looks like with Units.

Here is how the Profitability Index equation looks like.

1.35Edit=700Edit+2000Edit2000Edit
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Profitability Index Solution

Follow our step by step solution on how to calculate Profitability Index?

FIRST Step Consider the formula
PI=NPV+Initial InvtInitial Invt
Next Step Substitute values of Variables
PI=700+20002000
Next Step Prepare to Evaluate
PI=700+20002000
LAST Step Evaluate
PI=1.35

Profitability Index Formula Elements

Variables
Profitability Index (PI)
Profitability Index (PI) is the ratio of payoff to the investment of a proposed project.
Symbol: PI
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Net Present Value (NPV)
Net Present Value (NPV) is a method of determining the current value of all future cash flows generated by a project after accounting for the initial capital investment.
Symbol: NPV
Measurement: NAUnit: Unitless
Note: Value can be positive or negative.
Initial Investment
The Initial Investment is the amount required to start a business or a project.
Symbol: Initial Invt
Measurement: NAUnit: Unitless
Note: Value can be positive or negative.

Other formulas in Important Formulas of Investment category

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CGY=Pc-P0P0
​Go Risk Premium
RP=ROI-Rfreturn

How to Evaluate Profitability Index?

Profitability Index evaluator uses Profitability Index (PI) = (Net Present Value (NPV)+Initial Investment)/Initial Investment to evaluate the Profitability Index (PI), Profitability Index (PI) is the ratio of payoff to the investment of a proposed project. Profitability Index (PI) is denoted by PI symbol.

How to evaluate Profitability Index using this online evaluator? To use this online evaluator for Profitability Index, enter Net Present Value (NPV) (NPV) & Initial Investment (Initial Invt) and hit the calculate button.

FAQs on Profitability Index

What is the formula to find Profitability Index?
The formula of Profitability Index is expressed as Profitability Index (PI) = (Net Present Value (NPV)+Initial Investment)/Initial Investment. Here is an example- 1.35 = (700+2000)/2000.
How to calculate Profitability Index?
With Net Present Value (NPV) (NPV) & Initial Investment (Initial Invt) we can find Profitability Index using the formula - Profitability Index (PI) = (Net Present Value (NPV)+Initial Investment)/Initial Investment.
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