Google Ads Extensions: Every Type Explained with Examples

Complete guide to Google Ads extensions (Assets) in 2026. Learn every extension type with real examples, best practices, and the exact setup that improves CTR by 10-15%.

Google Ads Extensions: Every Type Explained with Examples Google Ads extensions — rebranded as "Assets" in 2022 but still universally called extensions — are additional pieces of information that expand your ad with extra links, phone numbers, locations, prices, and more. They're one of the easiest wins in Google Ads. Extensions increase your ad's click-through rate by 10-15% on average. They're free to add, they make your ad larger on the page (pushing competitors down), and they give searchers more reasons to click. Despite this, many advertisers only set up one or two types. This guide covers every extension type available in 2026, with real examples and setup guidance. --- Why Extensions Matter Extensions improve performance in three ways: 1. Higher CTR — More information means more reasons to click. Google's data shows a 10-15% average CTR lift. 2. Better Quality Score — Google factors "expected impact of extensions" into Ad Rank. More extensions = higher Ad Rank. 3. More real estate — Extensions make your ad physically larger, pushing competitors lower on the page. A fully extended ad can take up 2-3x the space of a basic ad. Extensions are free. You only pay when someone clicks your main ad or an extension link. There's no reason not to use them. --- Sitelink Extensions What they are: Additional links below your main ad that point to specific pages on your website. Example: Best practices: • Add 8-10 sitelinks per campaign (Google shows 2-6 depending on device) • Each sitelink should point to a unique page • Include the page's main benefit in the description • Update seasonal sitelinks (Holiday Gift Guide, Summer Sale) • Use sitelinks for your highest-converting pages Example sitelinks for ecommerce: • "New Arrivals" → /new • "Best Sellers" → /best-sellers • "Free Returns Policy" → /returns • "Track Your Order" → /order-tracking Example sitelinks for B2B: • "Request a Demo" → /demo • "View Pricing Plans" → /pricing • "Customer Case Studies" → /case-studies • "Free ROI Calculator" → /calculator --- Callout Extensions What they are: Short phrases (25 characters max) that highlight key benefits. They appear as a row of text below your ad but are NOT clickable. Example: Best practices: • Add 6-8 callouts per campaign • Focus on benefits and differentiators • Keep them short (under 20 characters is ideal) • Don't repeat what's already in your ad headlines or descriptions • Use a mix of trust signals and value propositions High-performing callout examples: • "Free Shipping Over $50" • "24/7 Customer Support" • "No Contract Required" • "Money-Back Guarantee" • "Trusted Since 2010" • "5,000+ 5-Star Reviews" • "Same-Day Dispatch" • "Family-Owned Business" --- Structured Snippet Extensions What they are: A header + list format that showcases specific aspects of your products or services. Google provides predefined headers. Available headers: Amenities, Brands, Courses, Degree programs, Destinations, Featured hotels, Insurance coverage, Models, Neighborhoods, Service catalog, Shows, Styles, Types Example: Best practices: • Use 2-3 different header types per campaign • List 4-6 values per snippet • Choose headers that match your business (Types, Brands, and Service catalog are most versatile) • Keep values specific and recognizable Examples by business type: Ecommerce: • Types: Road Running, Trail Running, Racing Flats, Walking, Cross Training • Brands: Nike, Adidas, Brooks, New Balance, ASICS SaaS: • Types: CRM, Email Marketing, Analytics, Automation, Reporting • Service catalog: Setup, Migration, Training, Custom Development Hotel: • Amenities: Free WiFi, Pool, Spa, Restaurant, Gym, Parking • Neighborhoods: Downtown, Beachfront, Arts District --- Call Extensions What they are: Add a phone number to your ad. On mobile, users can tap to call directly. Example: Best practices: • Use a tracked phone number (Google call forwarding) • Set call extensions to show only during business hours • Use a local number, not toll-free (higher answer rates for local businesses) • Enable call reporting to track calls as conversions Best for: Local services, healthcare, legal, any business where phone calls are a primary conversion action. --- Location Extensions What they are: Show your business address, map pin, and distance from the searcher. Requires linking your Google Business Profile. Example: Best practices: • Link Google Business Profile to Google Ads • Ensure your address and hours are accurate • Combine with local campaigns for maximum local visibility • Enable location-based bid adjustments Best for: Brick-and-mortar businesses, restaurants, retail stores, service businesses with physical locations. --- Price Extensions What they are: Show pricing for specific products or services in a scrollable card format. Example: Best practices: • Show 3-8 price items • Use "From $X" for variable pricing • Link each item to its specific product/category page • Update prices immediat