
Set Up Google Ads Conversion Tracking with Google Analytics 4
Jun 13, 2022With the discontinuation of Universal Analytics as of July 1, 2023, businesses running Google Ads campaigns face a critical transition: moving to Google Analytics 4 (GA4). Designed to handle the complexities of modern user behavior across websites and apps, GA4 offers improved tools for conversion tracking and campaign insights. If you’re looking to optimize your Google Ads conversion tracking and stay ahead of the curve, switching to GA4 is no longer optional—it’s essential.
This guide will walk you through why GA4 is the best choice for conversion tracking, how to set it up, and how to seamlessly migrate your existing goals from Universal Analytics.
Why Switch to Google Analytics 4 for Conversion Tracking?
Universal Analytics was built for a web-centric era, focusing on user actions within a single website. However, user behavior has evolved—people now interact across multiple platforms, including websites, apps, and other digital channels. GA4 addresses this shift by offering:
- Cross-Platform Tracking: GA4 combines web and app data into a single Analytics profile, giving you a unified view of your audience’s journey.
- Enhanced Event-Based Data: Unlike Universal Analytics, which relies on sessions and pageviews, GA4 focuses on events, allowing for more precise tracking of user actions like form submissions, purchases, and video views.
- Future-Proof Analytics: With privacy-focused features like cookieless tracking and AI-driven insights, GA4 is designed to align with data regulations and adapt to evolving technologies.
By transitioning to GA4, you ensure that your Google Ads conversion tracking keeps pace with modern marketing demands, enabling better insights and more effective campaign optimization.
Setting Up Google Ads Conversion Tracking in GA4
Setting up conversion tracking in GA4 is essential for capturing valuable user actions and measuring your campaign’s effectiveness. Here’s a simple step-by-step guide to get started:
Step 1: Link Your Google Ads and GA4 Accounts
Go to your GA4 property in Google Analytics.
Navigate to Admin > Product Links > Google Ads Links.
Click Link and follow the prompts to connect your accounts.
Step 2: Identify Key Conversion Events
Decide which actions you want to track as conversions (e.g., purchases, sign-ups, or form submissions).
Review your business goals and existing conversion tracking in Universal Analytics to identify the most critical events.
Step 3: Create Conversion Events in GA4
- In GA4, navigate to Configure > Events.
- Click Create Event and define the parameters of the action you want to track.
For example:
- Event name: purchase
- Condition: event_name = "transaction"
Step 4: Mark Events as Conversions
- After creating the event, toggle the Mark as Conversion option.
- This ensures the data will be included in your conversion reports.
Step 5: Use Google Tag Manager for Tag Deployment
- If you’re using Google Tag Manager, set up tags for your key events and ensure they are firing correctly.
- Test each tag in preview mode to verify functionality before publishing.
With these steps, you’ll have your GA4 conversion tracking ready to measure and optimize your Google Ads campaigns effectively.
Migrating Universal Analytics Goals to GA4
If you’ve been using Universal Analytics for goal tracking, migrating these goals to GA4 is crucial for maintaining continuity in your conversion data. Follow these steps to ensure a smooth transition:
Step 1: Review Your Existing Goals
- In Universal Analytics, navigate to Admin > Goals and list the goals currently tracked, such as form submissions, purchases, or downloads.
- Categorize these goals based on their relevance and importance to your business.
Step 2: Recreate Goals as Events in GA4
GA4 uses an event-based model, so goals must be translated into event definitions.
- Navigate to Configure > Events in GA4 and click Create Event.
- Match the conditions of your Universal Analytics goals to your new GA4 events.
For example:
- Universal Goal: Destination = "Thank You Page"
- GA4 Event: page_view where page_location contains /thank-you.
Step 3: Verify and Mark Events as Conversions
- Once events are created, go to Configure > Conversions in GA4.
- Select the events you’ve created and toggle the Mark as Conversion switch.
Step 4: Test and Validate
- Use the DebugView in GA4 to ensure that your events are firing correctly.
- Compare data between Universal Analytics and GA4 during the initial period to validate accuracy.
By mapping your goals to GA4 events, you preserve critical data and gain access to more flexible tracking options.
Best Practices for Accurate Conversion Tracking
To ensure reliable data and actionable insights, follow these best practices when setting up and managing Google Ads conversion tracking in GA4:
Name Events Consistently
Use clear and descriptive names for events, such as form_submission or product_purchase.
Avoid generic names like custom_event_1 that can confuse reporting.
Avoid Duplicate Conversions
Check that events marked as conversions are not being tracked multiple times.
Use conditions in your event setup to ensure each action is counted only once.
Leverage Enhanced Measurement
GA4 includes built-in Enhanced Measurement for tracking common actions like scrolls, video views, and outbound clicks.
Enable these features in your GA4 property to streamline event tracking.
Regularly Audit Your Setup
Periodically review your events and conversions to ensure they align with your business objectives.
Use GA4’s DebugView to test updates before implementation.
Keep Tags Organized in Google Tag Manager
Use folders and consistent naming conventions in Tag Manager to keep your setup manageable.
Document your tags, triggers, and variables for easy troubleshooting.
By implementing these strategies, you’ll not only set up reliable Google Ads conversion tracking but also unlock the full potential of GA4 to optimize your campaigns for better performance and ROI using smart bidding strategies. Let me know if you’d like additional examples, visuals, or further refinements!
👉 Google Ads Bidding Strategies in 2025: How to Avoid Costly Mistakes and Maximize Results