Best Practices for Using Google Ads Callout Extensions Effectively
In the world of digital advertising, getting the attention of your target audience is a critical challenge. With thousands of businesses vying for their audience's attention, standing out in search engine results can feel like a huge obstacle. Google Ads, however, offers a powerful solution to enhance your ad visibility and performance: Callout Extensions.
In this guide, we'll explore what Callout Extensions are, why they matter, how to use them effectively, and how they can boost your Google Ads campaigns. Whether you're new to Google Ads or looking to refine your current strategy, this blog will provide you with all the information you need to get started and succeed.

What are Callout Extensions in Google Ads?
Google Ads Callout Extensions are an additional feature you can use to display extra lines of text with your search ads. These short snippets of information appear beneath your main ad copy and give potential customers more details about what you offer. Callout Extensions help advertisers highlight key selling points, such as free shipping, discounts, or 24/7 customer support, without changing the main ad text.
These extensions don't cost anything extra; you only pay when someone clicks on your ad. This makes them a cost-effective way to provide more value to your audience, improve ad visibility, and increase your click-through rates (CTR).
Why Callout Extensions Matter for Your Google Ads Campaign
Callout Extensions are incredibly important because they increase the chances of your ad standing out. Here’s why they should be part of your advertising strategy:
Increased Visibility
When you use Callout Extensions, Google displays them along with your main ad. This extra text can help your ad occupy more space on the search results page. The more space your ad takes up, the more likely users are to notice it. With more visibility, you increase the chances of attracting clicks.
Provide More Information
Callout Extensions give you the opportunity to include additional information that might persuade a potential customer to click on your ad. You can use these extensions to highlight what makes your product or service unique. This extra information can help users quickly understand why they should choose you over the competition.
Improve Ad Ranking and Quality Score
Google Ads evaluates your ad’s relevance and quality to determine its position on the search results page. Callout Extensions are one of the factors that can improve your ad's Quality Score. The more relevant your ad is, the higher it ranks. A higher Quality Score not only improves your ad position but can also reduce your cost-per-click (CPC), saving you money in the long run.

Enhance Ad Performance and CTR
The main goal of using Callout Extensions is to boost your Click-Through Rate (CTR). By adding more relevant information and making your ad more appealing, you increase the chances that users will click on your ad. A higher CTR can lead to more conversions and, ultimately, a higher return on investment (ROI).
Best Practices for Using Callout Extensions Effectively
To get the most out of your Google Ads Callout Extensions, it’s essential to follow certain best practices. Here’s how you can make them work for you:
Keep it Concise and Relevant
One of the key benefits of Callout Extensions is that they are short. Google allows you to write up to 25 characters per callout. This means you have limited space to make a big impact. Focus on delivering concise messages that are both clear and impactful.
Best Practice: Avoid lengthy descriptions and jargon. Stick to the point and make sure each callout is relevant to the user’s search intent.
For example:
“Free Shipping”
“No Hidden Fees”
“24/7 Customer Support”
These short and direct phrases communicate value quickly, making it easier for users to make decisions.
Focus on Unique Selling Points (USPs)
Your Callout Extensions should highlight what makes your business special. These unique selling points (USPs) can differentiate you from your competitors. Whether it’s offering a specific service or a product feature that others don’t, Callout Extensions are the perfect place to emphasize these USPs.
For example:
“Award-Winning Service”
“Fast, Easy Returns”
“Customizable Plans”
These phrases not only catch attention but also communicate benefits that directly appeal to potential customers.
Use Keywords Strategically
Just like your main ad copy, your Callout Extensions should align with the keywords you’re targeting. By including keywords that match the user's search intent, you ensure that your ad is relevant to what they’re looking for.
Best Practice: Identify the most important keywords for your campaign and incorporate them into your Callout Extensions. This improves the relevance of your ad, which can increase both your CTR and Quality Score.
For example, if you're running an ad campaign for "vegan skincare," some potential callout extensions might be:
“Vegan Ingredients”
“Cruelty-Free”
“Natural Skincare Solutions”
These keywords make it clear to potential customers that your product aligns with their values, which encourages clicks.
Include Special Offers and Promotions
Everyone loves a good deal! Including special offers, discounts, or limited-time promotions in your Callout Extensions can grab attention and entice users to click on your ad.
For example:
“10% Off First Order”
“Free Consultation – Limited Time”
“Buy One, Get One Free”
These types of offers provide an extra incentive for users to click on your ad rather than scrolling past it.
Best Practice: Whenever you have a promotion or sale running, update your Callout Extensions to reflect these offers. Users are more likely to click on ads that present them with an opportunity for savings or special perks.
Test and Optimize Regularly
The beauty of digital advertising is that you can constantly improve and optimize your campaigns. This applies to Callout Extensions too. To get the best results, you should regularly test different variations of your extensions.
Best Practice: Run A/B tests to compare different callout phrases and see which ones perform best. Pay attention to which ones increase your CTR and adjust your extensions accordingly.
Google Ads allows you to create multiple versions of Callout Extensions, so take advantage of this feature to test various messaging and formats.
Be Consistent with Branding and Tone
When writing your Callout Extensions, ensure that they reflect your brand's voice and tone. This helps create a cohesive experience for users. If your ad’s copy is formal and professional, your Callout Extensions should follow suit. Similarly, if your brand is fun and casual, keep your callouts light-hearted and conversational.
Best Practice: Align your Callout Extensions with the overall messaging of your campaign. If you're offering a product, your extensions should emphasize benefits. If you're promoting a service, focus on trust, reliability, and expertise.
Common Mistakes to Avoid
While Callout Extensions are powerful, there are some common mistakes that can reduce their effectiveness. Be sure to avoid these pitfalls:
Overstuffing Your Ad with Too Many Callouts
Google allows you to add up to four Callout Extensions per ad. However, just because you can use multiple callouts doesn't mean you should use every available slot. Too many extensions can overwhelm users and make your ad appear cluttered.
Best Practice: Focus on quality over quantity. Use a few key callouts that provide real value to your audience.
Using Generic or Vague Messages
Generic phrases like “Best Quality” or “Great Service” don't differentiate your business from competitors. Users want to know why they should choose you specifically.
Best Practice: Be specific. Instead of saying “Best Quality,” try “Rated #1 by Customers” or “Top-Rated in Industry.”
Ignoring Mobile Optimization
Most searches today happen on mobile devices. If your Callout Extensions aren’t optimized for mobile, you risk losing out on potential clicks. Make sure your text fits on smaller screens and doesn’t get cut off.
Best Practice: Preview your Callout Extensions on mobile before launching them. Ensure they’re legible and provide value on all devices.
How to Add Callout Extensions in Google Ads
Adding Callout Extensions to your Google Ads campaigns is simple. Here’s a step-by-step guide:
Log into your Google Ads account.
Navigate to the Ads & Extensions tab from the main menu.
Click on Extensions and then choose “Callout Extensions.”
Click the plus (+) icon to create a new Callout Extension.
Enter your Callout Text: Add the key messages you want to display.
Save your changes and apply the extension to your desired campaign or ad group.
That’s it! Your Callout Extensions will now appear alongside your ads, providing more information to users and helping to increase your ad performance.
Conclusion
Callout Extensions are an essential tool in Google Ads that can help you increase visibility, improve ad performance, and ultimately drive more conversions. By following the best practices outlined in this guide—such as keeping your messages concise, focusing on unique selling points, and testing regularly—you can make the most of this powerful feature.
Take the time to add relevant Callout Extensions to your ads, experiment with different messaging, and keep optimizing your campaigns. With consistent effort, you'll see improvements in your CTR, ad ranking, and overall ROI.