Cost per click calculator
Calculate how much each advertising click costs.
100% FREE · NO SIGN-UP
Advertising ROI calculator
Calculate advertising return and return on ad spend.
Templates and calculations run locally in your browser. No generative AI or paid API is used. Review results before use.
Understand the calculation
ROAS = revenue ÷ ad spend. Advertising ROI = (revenue − ad spend) ÷ ad spend × 100.
A practical example
Spend $100 and generate $500 in revenue: ROAS is 5× and advertising ROI is 400%, before other costs.
What this tool cannot tell you
Revenue less ad spend is not business profit. Include fulfilment and other operating costs in your broader analysis.
Explore the marketing and website guides