Marketing

BreakevenCPC/CPACalculator

Compute break-even CPC and CPA thresholds from conversion rates, margins, and target profitability.

Inputs

Break-even Thresholds

Value Per Visit

$1.79

Break-even CPC

$1.79

Break-even CPA

$74.40

What is Breakeven CPC/CPA?

Breakeven CPC (Cost Per Click) and CPA (Cost Per Acquisition) are the maximum costs you can pay for a click or conversion while breaking even on your investment.

Breakeven = Revenue per Sale × Profit Margin

Key Formulas

Breakeven CPC

= Sale Value × Conv Rate × Margin

Breakeven CPA

= Sale Value × Margin

Profit Margin

= (Revenue - Cost) / Revenue

ROAS Target

= 1 / Margin

Setting Profitable Targets

Know Your Margins

Calculate exact profit per sale

Factor in Returns

Account for refund rates

Add Buffer

Target below breakeven

Track Performance

Monitor actual vs targets