ROAS Calculator
Calculate return on ad spend and measure campaign profitability.
How to Use This ROAS Calculator
Formula: ROAS = Revenue ÷ Ad Spend
Enter the revenue generated from your ads and your total ad spend. A ROAS of 3:1 means you earn $3 for every $1 spent. As a percentage, this is 300%.
Why ROAS Matters
ROAS is the most direct measure of advertising profitability. It tells you how much revenue you're generating for every dollar spent on ads. Unlike ROI, which includes all costs, ROAS focuses purely on ad spend effectiveness.
Target ROAS varies by business model. E-commerce brands with thin margins might need 4-5:1 to be profitable, while high-margin services can succeed at 2:1. The key is understanding your break-even ROAS based on your profit margin.
ROAS doesn't account for product costs, shipping, or overhead. A 3:1 ROAS might be profitable if you have 60% margins, but unprofitable if margins are 20%. Always compare ROAS to your full unit economics.
Tips for Improving Your ROAS
- Increase average order value: Upsells, bundles, and minimum order incentives boost revenue per conversion.
- Improve conversion rates: Better landing pages and checkout flows turn more clicks into revenue.
- Optimize for value, not volume: Target high-intent audiences more likely to purchase expensive items.
- Use strategic retargeting: Cart abandoners and past customers typically have much higher ROAS.
- Lower CPA: Everything that reduces cost per acquisition automatically improves ROAS.
Want to learn more?
Read the full ROAS glossary entry →