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    Free ROAS Calculator

    Calculate your Return on Ad Spend instantly. Enter your ad spend and revenue, see your ROAS, break-even point, and benchmark against industry averages by platform and vertical.

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    ROAS Calculator

    Select your platform and industry, then enter your ad spend and revenue to calculate ROAS and compare against benchmarks.

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    Optional — Margin Analysis

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    What is ROAS and how is it calculated?

    ROAS (Return on Ad Spend) is the revenue you generate for every dollar spent on advertising. The formula is ROAS = Revenue from Ads ÷ Ad Spend. A ROAS of 4x means you earned $4 in revenue for every $1 you spent. It is the primary efficiency metric for paid advertising because it directly connects spend to revenue output — regardless of campaign type, platform, or industry. Unlike ROI, ROAS does not account for your cost of goods or operating expenses, so a high ROAS does not automatically mean a profitable campaign. That is why this calculator also computes break-even ROAS when you enter your gross margin.

    What is a good ROAS?

    A good ROAS depends on your industry, channel, and margins. There is no universal target. For most Google Ads campaigns the average ROAS sits between 3x and 6x depending on industry. Meta Ads typically deliver lower ROAS than Google Search because intent is lower, but the reach and frequency make it worthwhile for DTC brands with strong creative. Healthcare advertisers often see higher ROAS figures because a single patient conversion has significant lifetime value. LinkedIn Ads typically generate lower ROAS than other platforms but deliver higher-quality B2B leads. The benchmark table in this calculator shows you the average for your specific platform and industry so you have a relevant comparison rather than a generic one.

    Break-even ROAS and why your margin matters

    Break-even ROAS = 1 ÷ Gross Margin. If your gross margin is 40%, your break-even ROAS is 2.5x — you need $2.50 in revenue for every $1 in ad spend just to cover the cost of goods sold. Any ROAS below this number means your campaigns are destroying gross profit even before accounting for team costs, platform fees, or other overheads. Enter your gross margin in the optional fields and the calculator will show you both your break-even ROAS and — if you enter a target profit margin — the exact ROAS you need to hit your profitability target. This turns the ROAS number into a financial decision rather than a vanity metric.

    How to improve your ROAS

    The fastest ROAS improvements come from five levers. (1) Landing page conversion rate — if your ads send qualified traffic to a page that does not convert, no bid optimisation will fix it. A 1% lift in conversion rate can double ROAS on high-volume campaigns. (2) Audience segmentation — removing low-intent audiences, excluding past purchasers from acquisition campaigns, and building proper exclusion lists reduces wasted spend directly. (3) Dayparting — running ads during proven high-performance windows instead of 24/7 cuts wasted impressions. Use Kozan's Ad Timing Optimizer to find the best hours for your platform and industry. (4) Average order value — increasing AOV through bundles, upsells, or threshold-based free shipping improves ROAS without touching your ad account. (5) Ad creative — higher click-through rates lower your effective CPC, which improves ROAS even when conversion rate stays flat. If you need help with any of these levers, Kozan's team runs Google Ads, Meta, and LinkedIn campaigns across DTC, healthcare, and aviation verticals.

    ROAS Calculator FAQ

    Common questions about ROAS, break-even ROAS, industry benchmarks, and how to improve your Return on Ad Spend.

    ROAS (Return on Ad Spend) is the revenue you earn for every dollar spent on advertising. The formula is ROAS = Revenue from Ads ÷ Ad Spend. A ROAS of 4 means you earned $4 for every $1 spent. Unlike ROI, ROAS does not account for your costs — it measures revenue efficiency, not profit.

    A good ROAS depends on your industry, margins, and channel. As a baseline, most advertisers aim for 3–4x on Google Ads and Meta, while high-margin DTC brands may need only 2x and low-margin retailers may need 6x to be profitable. Healthcare services typically target 5–8x given patient lifetime value. The calculator shows you the industry and platform benchmark so you can see where you stand.

    Break-even ROAS = 1 ÷ Gross Margin. If your gross margin is 40%, your break-even ROAS is 2.5x — you need $2.50 in revenue for every $1 in ad spend just to cover the cost of goods. Any ROAS above this number means ads are contributing positively before counting overheads.

    ROAS measures revenue returned per dollar of ad spend. ROI measures profit returned per dollar of total investment. An ad campaign with 4x ROAS is not necessarily profitable — if your margins are 20%, a 4x ROAS only generates $0.80 gross profit per dollar spent. Use break-even ROAS (calculated from your margin) to know whether a campaign is profitable, not just efficient.

    Benchmarks are averages across thousands of accounts — your ROAS will differ based on your average order value, customer lifetime value, landing page quality, audience size, ad creative, and competition in your specific market. Use the benchmark as a reference point, not a hard target. If you are significantly below benchmark, focus on landing page conversion rate and audience targeting before increasing spend.

    No. All calculations run in your browser. If you choose to email your results, we use EmailJS to send the summary to your email address. Your data is never stored in our database.

    The fastest improvements come from: (1) Improving landing page conversion rate — more conversions from the same traffic directly improves ROAS; (2) Tightening audience targeting — removing low-intent audiences reduces wasted spend; (3) Pausing low-performing ad sets or keywords; (4) Increasing average order value through bundles or upsells; (5) Improving ad creative click-through rates to lower your CPC.

    Use ROAS if you have an e-commerce business with measurable transaction revenue. Use CPA (cost per acquisition) if you are in lead generation, healthcare, or any business where customer value is not measured in a single transaction. For most healthcare and B2B businesses, CPA or CPL is a more actionable metric than ROAS.