UTM Builder

Platform page

UTM Builder for Facebook Ads

Create GA4-compatible campaign tracking URLs for Facebook Ads using practical source, medium, campaign, and content values.

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Facebook Ads-specific tracking guidance

Track Facebook paid social campaigns using consistent UTM values for ads, placements, creatives, and audiences. Facebook Ads traffic can be difficult to compare when campaign names, ad placements, or organic links use inconsistent labels. A dedicated UTM structure helps teams understand how this traffic performs in GA4 and how it compares with other channels.

GA4 sees this traffic through the UTM values attached to the landing URL. For this page, the recommended starting point is source facebook and medium paid_social. That pairing keeps reports readable and makes it easier to compare this traffic against email, paid search, social, affiliate, QR, and referral campaigns.

The goal is not to create a different naming system for every page. The goal is to document practical defaults, show examples, and connect the page to the wider campaign tracking workflow. Use this page when planning campaign URLs, briefing team members, or auditing whether existing links follow a reliable pattern.

Recommended UTM structure

Source

utm_source=facebook

Medium

utm_medium=paid_social

Campaign

utm_campaign=summer_sale

Content

utm_content=feed_carousel

Example URLs

https://example.com/?utm_source=facebook&utm_medium=paid_social&utm_campaign=summer_sale&utm_content=feed_carousel

https://example.com/?utm_source=facebook&utm_medium=paid_social&utm_campaign=summer_sale&utm_content=footer_link

https://example.com/?utm_source=facebook&utm_medium=paid_social&utm_campaign=product_launch&utm_content=feed_carousel

Best practices

Use facebook as the source and paid_social as the medium for paid campaigns.
Keep source and medium lowercase so reports do not split traffic into duplicate rows.
Use campaign values for the initiative, not every tiny placement detail.
Use content values for ad-level tracking, creative variants, placements, or page locations.

Common mistakes

Mixing facebook, fb, Meta, and Facebook Ads as separate source values.

Other common mistakes include uppercase values, spaces in campaign names, inconsistent separators, missing campaign names, and using one broad campaign label for every placement. Validate links before launch and keep a shared naming document for future campaigns.

FAQ

What source should I use for Facebook Ads?

Use facebook as a practical starting point when you want reports to identify Facebook Ads traffic clearly.

What medium should I use for Facebook Ads?

Use paid_social when it matches the channel type. Keep medium values consistent across similar campaigns.

Does GA4 support Facebook Ads UTM links?

Yes. GA4 can read UTM source, medium, campaign, content, and term values from tagged landing URLs.

Should UTM values be lowercase?

Yes. Lowercase values reduce fragmented reports and make campaign data easier to compare.