Glossary
Return on Ad Spend (ROAS)

Return on Ad Spend (ROAS)

Published

April 23, 2026

Last updated

April 22, 2026

Definition

Return on Ad Spend (ROAS) is a marketing metric that measures the gross revenue generated for every dollar spent on advertising. It is a key performance indicator used to evaluate the effectiveness and financial performance of advertising campaigns, channels, and strategies.

By directly linking advertising costs to the revenue they produce, ROAS provides a clear view of which marketing efforts are yielding the highest returns. A high ROAS indicates an efficient campaign, while a low ROAS may signal that a campaign's strategy or targeting needs adjustment. This metric is fundamental to go-to-market planning, helping marketing and finance teams make data-driven decisions about budget allocation.

Unlike broader profitability measures like Return on Investment (ROI), ROAS focuses specifically on the gross revenue from ad spend, without factoring in other costs like production or personnel. It is a tactical metric designed purely to assess the top-line performance of advertising.

Frequently Asked Questions

Is ROI the same as ROAS?

No, ROAS measures the gross revenue from advertising spend, while ROI calculates the net profit from a total investment after considering all costs.

How do you calculate ROAS return on ad spend?

You calculate ROAS by dividing the total revenue generated from an ad campaign by the total cost of that ad campaign (ROAS = Revenue from Ads / Cost of Ads).

What does ROAS mean in accounting?

In accounting, ROAS is a key performance indicator used to evaluate the revenue-generating efficiency of advertising costs, which are typically recorded under Operating Expenses (OPEX).

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