ROAS Calculator
Calculate your Return on Ad Spend to measure advertising efficiency. See if your campaigns are profitable and how to optimize your marketing budget.
Enter Your Campaign Data
Total amount spent on advertising
Total revenue from ad-attributed sales
Your goal ROAS (e.g., 4 means 4x return)
Enter your ad spend and revenue to calculate ROAS.
Understanding ROAS
What is ROAS?
Return on Ad Spend (ROAS) measures revenue generated for every dollar spent on advertising. A ROAS of 4x means you earn $4 for every $1 spent on ads.
Good ROAS Benchmarks
A 4:1 ROAS (400%) is considered good for most ecommerce businesses. However, this varies by industry, margins, and business model.
ROAS vs ROI
ROAS measures revenue return, while ROI measures profit return. ROAS doesn't account for product costs, so a 4x ROAS might still be unprofitable if margins are low.
Improving ROAS
Improve ROAS by optimizing ad targeting, improving landing pages, increasing average order value, or reducing cost per click through better ad creative.
ROAS Benchmarks by Channel
| Channel | Average ROAS | Good ROAS | Excellent ROAS |
|---|---|---|---|
| Google Search | 4:1 | 6:1 | 8:1+ |
| Google Shopping | 5:1 | 7:1 | 10:1+ |
| Facebook / Instagram | 3:1 | 4.5:1 | 6:1+ |
| TikTok Ads | 2.5:1 | 4:1 | 6:1+ |
| 2:1 | 3:1 | 5:1+ |
Benchmarks vary by industry, profit margins, and campaign maturity. New campaigns typically start lower and improve with optimization.
Common ROAS Mistakes to Avoid
- ✗Confusing ROAS with ROI: ROAS measures revenue, not profit. A 5x ROAS can still lose money if your margins are thin. Always calculate break-even ROAS for your specific margins.
- ✗Ignoring attribution windows: Longer attribution windows capture more conversions but may inflate ROAS. Compare campaigns using the same attribution settings.
- ✗Not accounting for refunds: Use net revenue (after returns) for accurate ROAS calculations. A 6x ROAS with 20% returns is really 4.8x.
- ✗Comparing channels unfairly: Brand search naturally has higher ROAS than cold prospecting. Compare similar campaign types or consider assisted conversions.
- ✗Forgetting about LTV: A 2x ROAS might be profitable if customers buy repeatedly. Factor in customer lifetime value for acquisition campaigns.
Frequently Asked Questions
What is a good ROAS for ecommerce?
A good ROAS varies by industry and profit margins. Generally, 4:1 (400%) is considered good, meaning you earn $4 for every $1 spent. However, high-margin products like jewelry might profit at 2:1, while low-margin electronics may need 10:1 to be profitable. Calculate your break-even ROAS based on your actual margins.
How do I calculate ROAS?
ROAS is calculated by dividing revenue generated by ad spend: ROAS = Revenue ÷ Ad Spend. For example, if you spend $1,000 on ads and generate $4,000 in revenue, your ROAS is 4.0x or 400%. This tells you how much revenue each advertising dollar produces.
What is the difference between ROAS and ROI?
ROAS measures gross revenue generated per advertising dollar, while ROI measures net profit after all costs. A 4x ROAS might still be unprofitable if your product costs and operating expenses are high. To calculate true profitability, subtract COGS and operating costs from your ROAS-generated revenue.
What is break-even ROAS?
Break-even ROAS is the minimum ROAS needed to cover your costs without losing money. Calculate it by dividing 1 by your profit margin. For example, with a 25% profit margin, your break-even ROAS is 1 ÷ 0.25 = 4.0x. Below this, you lose money on every sale. Use our Break-Even ROAS Calculator for precise calculations.
How can I improve my ROAS?
Improve ROAS by: refining audience targeting to reach higher-intent buyers, testing ad creative to improve click-through rates, optimizing landing pages for conversion, increasing average order value through upsells and bundles, excluding low-performing placements or demographics, and using retargeting to reach warm audiences.
