Facebook Cost Per Result Calculator (CPA)

Calculate average Facebook advertising cost for each conversion or result.

CPA Cost Per Acquisition / Action
The average advertising cost for each conversion or result.
Advertising spend ÷ conversions
Learn more →

Enter your figures and calculate.

How this is calculated

spend ÷ results

This calculator only uses the figures you enter. Where a platform rate varies, Instant Solvers does not invent a universal rate.

Formula: spend ÷ results

Source: Meta for Business

Last verified: 25 August 2026