Facebook Ads Data Import in Google Analytics 4

Why It Matters

Integrating Facebook ad metrics into GA4 gives marketers a unified dashboard for spend and performance, improving attribution accuracy and budgeting decisions.

Key Takeaways

• Connect Meta to GA4 via Admin > Data Import
• Use exact UTM source naming from Facebook Ads for proper matching
• Set UTM medium (e.g., display) matching your campaign’s tracking setup
• GA4 imports 24 months of historical Facebook ad data after connection
• View imported cost metrics in GA4 Advertising > Key Event Performance

Summary

Julius demonstrates how to pull Facebook (Meta) ad performance into Google Analytics 4 using the platform’s Data Import feature. He walks through creating a new data source in GA4 Admin, naming it, selecting “Meta” as the import source, and authenticating the Facebook account.

The tutorial stresses matching the exact UTM source and medium values used in Meta campaigns—e.g., “facebook” for source and “display” for medium—so GA4 can correctly associate incoming rows. Users can optionally add filters to limit imports to specific campaigns, but the example imports all data. After saving, GA4 back‑fills up to 24 months of historical ad spend, impressions, and cost‑per‑event data.

Once processed, the imported metrics appear in the Advertising → Key Event Performance report, where cost, impressions, and cost‑per‑event can be broken out by source/medium or campaign. Julius also shows how to monitor import status in the Data Import admin screen and delete the connection if needed.

By consolidating Facebook ad spend with site‑behavior data, marketers gain a single view of acquisition efficiency, enabling more accurate ROI calculations and budget optimization across channels.

Original Description

Google Analytics 4 doesn't automatically show your Facebook Ads cost alongside your other traffic. To see your ad cost and impressions in one place, you need to import that data into GA4.

In this step-by-step tutorial, you'll learn how to import your Facebook Ads data to Google Analytics 4 and where to find it in the reports.

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