ROAS Calculator Campaigns Ads
Calculate your ROAS, break-even ROAS, and ROI for your Google Ads or Meta Ads campaign. Enter revenue, spend, and margin to see if the campaign is profitable.
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Frequently Asked Questions
How is the ROAS of an ad campaign calculated?
Return on Ad Spend (ROAS) is calculated by dividing total revenue attributed to the ad spend supported campaign. For example, if you spent €1,000 and generated €5,000 in revenue, your ROAS is 5.0x. This calculator automates the formula and also calculates your break-even ROAS based on your margin.
What is the ROAS of break-even and how is it calculated?
Break-even ROI is the minimum ROI required for a campaign not to be in loss. It's calculated as 1 divided by the decimal profit margin. With a 25% margin, break-even ROI is 1 / 0.25 = 4x. If actual ROI is above this value, the campaign generates profit; below, it incurs loss.
What is the difference between ROAS and ROI in ad campaigns?
Return on Ad Spend measures revenue generated per every euro spent on advertising, without considering product costs. Return on Investment (ROI) measures net profit relative to investment: ((revenue - spend) / spend) x 100. A 4x ROAS with a 25% margin equals a 0% ROI (break-even). A 5x ROAS with a 25% margin equals a 25% ROI.
What is a good ROAS for Google Ads and Meta Ads campaigns?
There is no universal "good" ROAS: it depends on your profit margin. With a 30% margin, your target minimum ROAS is around 3.3 times; with a 20% margin, you need at least 5 times. The key is to exceed the break-even ROAS calculated from your gross margin, not chase absolute numbers. Google Shopping campaigns often have ROAS of 4-8x, Meta Ads 2-5x, but vary greatly by industry.
How to optimize ROAS for a non-revenue-driven ad campaign?
If your ROAS is below break-even point, you can intervene on three levels: increase landing page conversion rate (same traffic, more sales), improve targeting to reduce waste on non-converting traffic, or renegotiate product margins. Don't cut budget without optimizing conversion rate; analyze funnel attribution first.
How is it used?
- Insert revenue from campaign
Indicate total revenue generated by advertising campaign (e.g. sales attributed to Google Ads, Meta Ads, etc.) during the analyzed period.
- Specify public advertising expenditure
Insert total spent on campaign: average budget, management account costs and agency fees if applicable.
- Indicate profit margin
Insert the gross margin percentage (e.g. 25 for 25%). Used to calculate break-even ROAS: the minimum value at which the campaign is not in loss.
- Understand ROI and Break-Even
If the ROAS is above break-even, the campaign is profitable. If it's below, you're losing money. The difference shows the margin of safety or the gap to fill.
What is ROAS and how does the calculator work?
Return on Ad Spend (ROAS) is the key metric to evaluate the efficiency of digital advertising campaigns, expressing revenue generated per every euro invested in advertising: a 5x ROAS means that for every 100 euros spent on ads, 500 euros are generated in revenue.
Return on Ad Spend (ROAS) measures the revenue generated by an ad campaign, and answers the question: "Is this campaign generating enough sales to justify its budget?" The answer depends on your gross margin.
Break-even ROAS - calculated as 1 divided by the percentage margin - shows the minimum value to prevent losses. With a 25% margin, break-even is at 4x: below that value, every euro spent on ads erodes profit. This calculator provides both values and the difference, so you can decide whether to optimize or redistribute your budget.
All calculations happen directly in the browser: no data is sent to external servers. You can use the tool for Google Ads campaigns, Meta Ads (Facebook/Instagram), TikTok Ads, Pinterest Ads or any other platform that provides ad revenue and advertising spend data.
Practical example
- Scenario: e-commerce di abbigliamento con campagna Google Shopping. Ricavi attribuiti:
5.000 €. Spesa ads:1.000 €. Margine lordo:25%. - Calculation of ROAS:
5,000 / 1,000 = 5.0x. For every euro spent on ads, €5 in revenue are generated. - Break-even ROAS calculation:
1 / 0,25 = 4,0x. The campaign must generate at least €4 for every euro spent to avoid a loss. - Differenziale:
5,0x − 4,0x = +1,0x. La campagna è redditizia con un margine di sicurezza di 1x. ROI:(5.000 − 1.000) / 1.000 × 100 = 400%.
Vocabulary Dictionary
- Return on Ad Spend
- Return on Ad Spend. Measures revenue generated for every euro spent on advertising. Formula: Revenue / Advertising Spend. Expressed as a multiplier (e.g. 5x).
- Break-Even Point for Return on Ad Spend (ROAS)
- Minimum value of ROAS to avoid losses. Formula: 1 / percentage margin. With a 25% margin, the break-even point is 4 times.
- Return on Investment Campaign
- Return on Investment of the campaign. Formula: (revenue - expense) / expense x 100. Measures the percentage return on advertising investment.
- Net Margin (%)
- Gross profit margin on selling price, net of cost of sale (COGS). Example: product sold for $100, cost $75, margin = 25%.
- Ad spend
- Total campaign cost: average spend on platform (Google, Meta etc.) plus management and creative creation fees.
- Attribution
- Credit assignment process for ad campaigns by conversion generated. Various models (last-click, data-driven, time-decay) can influence the measured ROAS.
Do you need a custom analysis?
This tool is free and informative. For in-depth analysis with AI on-prem - private data, zero cloud - contact Federico.