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Glossary

ROAS (return on ad spend)

Definition

ROAS (return on ad spend) is the revenue that advertising brought, divided by what the advertising cost. A ROAS of 5.99× means every $1 of ad spend came back as $5.99 of revenue, not profit.

Also written: ROAS, return on ad spend, return on advertising spend, ROAS formula, ROAS calculation, ROAS meaning, ad ROAS, роас, roas nima

What does ROAS mean?

ROAS stands for return on ad spend: how many times over the money put into ads came back as revenue. It is written as a multiple (5.99×), sometimes as a percentage. CPL, CPQL and CAC divide spend by leads, qualified leads and sales. ROAS looks from the other side: how much money came back.

How is ROAS calculated?

Formula · ROAS: return on ad spend

ROAS = revenue from ads ÷ ad spend

Example: A driving school, 2–8 October 2026: $5,297 ÷ $885 = 5.99×.

The two numbers come from two places. Spend comes from the Meta ad account. Revenue comes from the CRM: the amounts on deals that closed as sales for leads the ads brought. When a business sells through lead forms, the sale closes in the CRM, so ROAS cannot be calculated from the ad account alone. That week Meta on its own saw 863 leads and none of the 36 sales.

Example: $885 of spend, $5,297 of revenue

ad spend
$885
salesone customer cost $24.58
36
revenue recorded in the CRM
$5,297
ROAS
5.99×
A driving school, 2–8 October 2026. One week of one project, not a promise of results. Revenue is the amounts entered on deals: in this project managers enter about half of them, so 5.99× is ROAS on recorded revenue.

ROAS vs ROMI vs ROI: what is the difference?

In one line: ROAS divides revenue by ad spend only, while ROMI and ROI are calculated from profit and take in the other costs.

MetricFormulaWhat it accounts for
ROASrevenue ÷ ad spendThe ad budget only; cost of goods is left out
ROMI(gross profit − marketing cost) ÷ marketing cost × 100%Cost of goods and every marketing cost: ads, the media buyer’s fee, tools
ROI(profit − investment) ÷ investment × 100%Every cost of the business: rent, salaries, taxes

FAQ

What is a good ROAS?

There is no single benchmark; it depends on margin. Ads break even at 1 ÷ margin: 2× at a 50% margin, 4× at 25%. Anything above that is money left after advertising. The same ROAS can be a good result for one business and a loss for another.

Can I see ROAS in Meta Ads Manager?

In an online shop, yes: the payment happens on the site and the Pixel passes the amount to Meta. When a business sells through lead forms, the sale closes in the CRM: Ads Manager knows the spend but not the revenue. In CAPI Platform’s report spend comes from Meta, revenue from the CRM, and ROAS is shown per creative, ad set and campaign. The Purchase event goes to Meta with the deal amount, when the CRM has one.

Why can ROAS in a report be lower than the real figure?

Three reasons. The deal has no amount: a sale without revenue. The lead is not attributed to an ad: its sale is credited to no creative’s revenue. The payment has not happened yet: the lead came this week and the deal closes later.

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