# Target ROAS Calculator | Break-Even & Profit-Target ROAS Find the break-even and profit-target return on ad spend your margins require before you set bids or scale a campaign. Enter your gross margin to get the break-even and target ROAS, plus spend, conversion rate, and order value to see how your realized ROAS compares. ## What is target ROAS? Target ROAS is the return on ad spend you need to hit your profitability goal, expressed as revenue per dollar of ad spend. It is set by your margins, not by a generic benchmark: if your gross margin is 50%, your break-even ROAS is 2.0. Anything above break-even is profit; anything below it loses money even when the campaign "works". Target ROAS is also the bid-strategy number Google Ads and Meta ask for — but most advertisers set it from industry averages instead of margin math. This page computes break-even and profit-target ROAS from your gross margin so you can set bids with a CFO-ready floor. ## Break-even ROAS formula **Break-even ROAS = 1 ÷ gross profit margin (as a decimal).** At a 40% margin, break-even ROAS = 1 ÷ 0.40 = **2.5×**, so every $1 of ad spend must return $2.50 in revenue to break even. **Profit-target ROAS = 1 ÷ (gross margin − target net margin).** This is the ROAS that leaves your desired net margin after both cost of goods and ad spend. ## Worked examples (three margins) | Gross margin | Break-even ROAS | Target ROAS (10% net margin goal) | | --- | --- | --- | | 25% | 4.0× | 6.67× | | 40% | 2.5× | 3.33× | | 60% | 1.67× | 2.0× | Example at 40% margin and $50,000 ad spend: you need **$125,000** in attributed revenue to break even, and **$166,700** to hit a 10% net margin after COGS and ads. A campaign reporting 3.0× ROAS looks healthy on the platform but is only marginally profitable at this margin. ## Benchmarks for target ROAS by business type | Business type | Typical break-even ROAS | Notes | | --- | --- | --- | | DTC eCommerce (35–45% margin) | 2.2× – 2.9× | EcomHint 2025 avg platform ROAS ~2.2× on Meta prospecting | | Supplements / beauty (50–70% margin) | 1.4× – 2.0× | High margin lowers the floor | | General retail (25–35% margin) | 2.9× – 4.0× | Thin margin needs higher ROAS to profit | | B2B SaaS (60–80% gross margin) | 1.25× – 1.67× | LTV often justifies lower first-order ROAS | ## Methodology & sources Break-even ROAS is derived from margin math (1 ÷ gross margin). Platform ROAS ranges are prospecting benchmarks — retargeting typically runs 30–60% higher. Profit-target ROAS uses 1 ÷ (gross margin − target net margin). - **[EcomHint Platform Benchmarks](https://ecomhint.com)** — Meta prospecting ROAS averages by vertical - **[FirstPageSage Marketing ROI Report](https://firstpagesage.com)** — B2B and retail margin-adjusted ROAS context - **[LogicLibrary break-even ROAS methodology](https://logiclibrary.com)** — formula reference for bid-strategy floors ## Common mistakes 1. **Setting target ROAS from competitor benchmarks instead of margin.** A 3.0× industry average is meaningless if your break-even is 4.0×. 2. **Using the same target for prospecting and retargeting.** Retargeting converts cheaper; a single blended target starves prospecting or overpays for retargeting. 3. **Raising target ROAS to "fix" unprofitability when margin is the problem.** If COGS rose, recompute break-even — don't chase a higher ROAS on broken unit economics. 4. **Ignoring MER while per-channel target ROAS looks fine.** Attribution overlap can make every channel hit target while blended efficiency drops. 5. **Adding a 2× buffer above break-even.** A modest 10–20% buffer preserves reach; an aggressive buffer caps volume and growth. ## How to set Target ROAS in Google Ads 1. Compute break-even ROAS from your gross margin using the formula above. 2. Add a **10–20% buffer** for prospecting volume (not a 2× buffer — that starves reach). 3. Enter the result as **tROAS** in campaign bid strategy after you have **30+ conversions per month** (Google needs conversion volume to optimize). 4. Recompute when COGS, shipping, platform fees, or return rates change. 5. Split prospecting and retargeting campaigns so each can use a margin-appropriate target. ## How to improve your target ROAS floor 1. **Raise gross margin** (pricing, bundles, reduce COGS) — directly lowers break-even ROAS. 2. **Improve conversion rate** on landing pages — same margin, more revenue per click. 3. **Increase average order value** — revenue per conversion rises without more ad spend. 4. **Focus on high-intent queries** — better conversion efficiency lowers the ROAS you need. 5. **Use MER alongside tROAS** — confirm blended efficiency when scaling. ## When to use this vs the umbrella ROAS calculator - **This page:** you know your margin and need a bid-strategy floor or profit-target ROAS. - **[ROAS Calculator](/resources/tools/calculators/roas-calculator.md):** you have revenue and spend and need realized ROAS compared to industry benchmarks. ## Frequently Asked Questions ### How do I calculate break-even ROAS? Break-even ROAS = 1 ÷ gross profit margin. At a 40% margin, break-even ROAS = 1 ÷ 0.40 = 2.5, so every $1 of ad spend must return $2.50 in revenue to break even. ### Is a higher target ROAS always better? No. A very high target ROAS caps your reach: bidding only for the cheapest, highest-intent conversions starves the campaign of volume and growth. Most advertisers set target ROAS slightly above break-even to stay profitable while still buying enough volume to scale, then lower it deliberately when pursuing growth. ## Related Tools - [ROAS Calculator](/resources/tools/calculators/roas-calculator.md) - Calculate return on ad spend - [Ad Spend ROI Calculator](/resources/tools/calculators/ad-spend-roi-calculator.md) - Turn ad spend into ROAS and ROI - [Marketing Efficiency Ratio Calculator](/resources/tools/calculators/mer-calculator.md) - Evaluate blended marketing performance ## Get Started Ready to find your target ROAS? Use our free calculator to set bids and budgets with confidence.