ROAS Calculator
Calculate your return on ad spend. See whether your ad campaigns are profitable and find your break-even point.
Showing example values. Enter your own numbers or
Optional — enables CPA calculation
Optional — enables break-even ROAS
Return on Ad Spend
3.5x
For every $1 spent, you made $3.50
Profitability
Your ad spend is generating healthy returns. Look for opportunities to scale.
Break-even ROAS: 2.9x
Cost Per Acquisition
$20
per order from ads
Break-Even ROAS
2.9x
minimum ROAS needed at 35% margin
Net Profit from Ads
$563
after 35% margin and ad costs
Your ROAS: 3.5x — Good for All E-commerce
Benchmarks: Littledata (2,800+ stores), IRP Commerce, Dynamic Yield. Updated March 2026.
briefpeak does this automatically
- Track ROAS by campaign and channel automatically
- Real-time ad spend vs revenue analysis
- Alerts when ROAS drops below your break-even threshold
Get insights like these, automatically
Join the waitlist for personalized briefs and smart alerts.
What is ROAS?
Return on Ad Spend (ROAS) measures how much revenue you earn for every dollar spent on advertising. It is the most widely used metric for evaluating ad campaign performance in e-commerce because it directly ties spending to revenue.
For example, if you spend $1,000 on Facebook ads and generate $4,000 in sales from those ads, your ROAS is 4.0x (or 400%). That means for every $1 spent, you earned $4 back.
ROAS vs. ROI: ROAS measures gross revenue against ad spend only. ROI (Return on Investment) accounts for all costs — including product costs, shipping, overhead, and ad spend. A 4x ROAS does not mean 4x profit. If your profit margin is 25%, a 4x ROAS means you are breaking even after all costs. Always consider ROAS in the context of your margins.
What's a Good ROAS?
There is no universal "good" ROAS because it depends entirely on your profit margins. A business with 80% margins can profitably run ads at 2x ROAS, while a business with 20% margins needs at least 5x ROAS to break even.
- Below 1x — You are losing money. Every dollar spent on ads returns less than a dollar in revenue. Pause or restructure immediately.
- 1x to 2x — Marginal. You may be breaking even or losing money after factoring in product costs. Only sustainable for brands focused on acquiring customers for long-term LTV.
- 2x to 4x — Good for most e-commerce businesses. At typical margins (30-50%), this range delivers healthy profitability.
- 4x or higher — Excellent. Your ads are highly efficient. At this level, consider increasing your budget to scale.
The commonly cited benchmark of 4:1 ROAS assumes roughly 25% profit margins. Use the profit margin field in the calculator above to see your actual break-even ROAS.
Tips for Improving Your ROAS
- Know your break-even point. If your product margins are 40%, your break-even ROAS is 2.5x (1 ÷ 0.40). Any ROAS above that threshold is profit. Use the margin field above to calculate yours.
- Track ROAS by channel. Blended ROAS hides the true story. Your Facebook ads might return 2x while Google Shopping returns 6x. Break down ROAS by channel, campaign, and even ad set to find where to allocate more budget and where to cut.
- Don't confuse ROAS with ROI. A 4x ROAS sounds great, but if your product costs, shipping, and fulfillment eat up 75% of revenue, your actual profit is zero. Always pair ROAS analysis with margin analysis to see the full picture.
Frequently Asked Questions
What ROAS do I need to be profitable?
Your break-even ROAS equals 1 divided by your profit margin. At 50% margins, you need at least 2x ROAS. At 25% margins, you need 4x. Enter your margin in the calculator above to see your exact break-even point.
How is ROAS different from ROI?
ROAS measures gross revenue against ad spend only (Revenue ÷ Ad Spend). ROI measures net profit against total investment ((Revenue - All Costs) ÷ Total Investment). ROAS is simpler and more commonly used for campaign-level decisions, while ROI gives the full profitability picture.
Should I count organic revenue in my ROAS calculation?
No. ROAS should only include revenue directly attributable to your paid ads. Including organic revenue inflates your ROAS and gives a misleading picture of ad performance. Use proper attribution (UTM parameters, platform tracking) to separate paid from organic revenue.
Industry benchmarks based on data from Littledata (2,800+ Shopify stores) and IRP Commerce. Updated 2025.
Related Tools
- Profit Margin Calculator — Calculate your true profit margin with all e-commerce costs included.
- LTV Calculator — Estimate how much each customer is worth over their lifetime.
Want your ROAS tracked automatically?
briefpeak tracks your ad spend and revenue daily, calculating real-time ROAS by channel. No spreadsheets needed.