ROAS stands for "Return on Ad Spend," It is an important metric in digital marketing that measures the earnings generated for every kroner spent on advertising. ROAS is used to assess the effectiveness of a marketing campaign and helps advertisers understand how well their investment in advertising is performing.
How do you calculate ROAS?
ROAS is calculated by dividing the total revenue generated by an advertising campaign by the total advertising costs. The formula is:

For example, if a company spends 1,000 kr on an advertising campaign and generates 5,000 kr in sales, ROAS would be:

This means that for every kroner spent on advertising, 5 kroner in revenue are generated.
Why is ROAS important?
ROAS is an important metric because it provides insight into how effective an advertising campaign is. A high ROAS indicates that the campaign is profitable and delivers a good return on advertising investment. Conversely, a low ROAS may indicate that the campaign is not performing well and may need adjustments.
How can you improve ROAS?
To improve ROAS, you can consider the following strategies:
- Targeting: Adjust your targeting to reach the most relevant and engaged audiences who are most likely to convert.
- Ad optimization: Improve your ads' creativity and message to make them more appealing and effective.
- Budget allocation: Allocate your ad budget to the campaigns, platforms, or audiences that deliver the best ROI.
- Landing page optimization: Ensure your landing pages are optimized to convert visitors into customers by improving the user experience and clarifying calls to action (CTAs).
Applications
ROAS is widely used in various forms of digital marketing, including:
- Search engine advertising: Evaluating the effectiveness of Google Ads campaigns.
- Social media: Measuring earnings from ads on platforms like Facebook, Instagram, and LinkedIn.
- Display advertising: Analyzing performance of banners and other visual ads on the web.
By monitoring and optimizing ROAS, companies can ensure that their advertising spend yields maximum revenue and contributes positively to their overall marketing strategy.