Ecommerce

CPA Calculator

Estimate cost per acquisition from ad spend and purchases.

Use the CPA calculator to estimate how much paid acquisition costs per customer or conversion.

Free to use 2 inputs 3 related tools

Instant calculator

CPA Calculator

Use the CPA calculator to estimate how much paid acquisition costs per customer or conversion.

How to use

Quick steps

  1. Enter ad spend, acquisitions.
  2. Review the instant answer block and supporting calculations.
  3. Compare the result with related tools in the same category before making a decision.

Formula

How this calculator works

Cost per acquisition = ad spend / acquisitions

CPA is only part of the picture. Margin, repeat rate, and payback matter too.

FAQ

Common questions

How does the cpa calculator work?

It uses Cost per acquisition = ad spend / acquisitions. Enter ad spend, and acquisitions to generate an instant estimate.

When should I use this cpa calculator?

Estimate cost per acquisition from ad spend and purchases.

What should I keep in mind?

CPA is only part of the picture. Margin, repeat rate, and payback matter too.