What are UTM parameters?

UTM parameters are tags added to URLs that help track marketing campaign performance. They consist of five parameters: source, medium, campaign, content, and term. When someone clicks a UTM-tagged link, these parameters are sent to Google Analytics, allowing you to see exactly which campaigns drive traffic and conversions.

Do UTM links work with Google Analytics 4 (GA4)?

Yes, UTM parameters work seamlessly with GA4. The data appears in Traffic Acquisition reports under the Session source/medium and Session campaign dimensions. GA4 automatically captures all five UTM parameters when properly formatted.

Should I use UTMs for internal links?

No, avoid using UTM parameters on internal links (links within your own website). UTMs on internal links will reset the user session and attribution, making it appear as though the user started a new visit. This corrupts your analytics data and breaks conversion attribution.

How should I name my UTM parameters?

Use lowercase letters, underscores instead of spaces, and consistent naming conventions. For example, always use 'facebook' not 'Facebook' or 'fb'. Document your naming conventions in a spreadsheet to ensure team consistency. Inconsistent naming creates fragmented data in your reports.

Can I track UTM data in my CRM?

Yes, most CRMs can capture UTM parameters from form submissions. Tools like LeadMetrics, HubSpot, and Salesforce can store UTM data with lead records, enabling you to track the original source of leads through the entire sales funnel and calculate true marketing ROI.

Free Tool

Free UTM Builder for Campaign Tracking

This UTM builder helps you create tracking links for Google Analytics and other analytics platforms. UTM parameters allow you to track exactly where your traffic comes from, which campaigns drive conversions, and how to optimize your marketing spend. Generate UTM links for Google Ads, Facebook Ads, email campaigns, and more.

Build Your UTM Link

Your UTM Link

Fill in the required fields to generate your UTM link...

What Is a UTM Builder?

A UTM builder is a tool that helps you create tracking URLs with UTM parameters. UTM (Urchin Tracking Module) parameters are tags added to the end of your URLs that tell analytics platforms like Google Analytics exactly where your traffic came from. When someone clicks a link with UTM parameters, that data is captured and displayed in your analytics reports, allowing you to measure campaign performance with precision.

How to Create UTM Tracking Links

Creating UTM links is simple: start with your destination URL, then add the required parameters (source, medium, campaign) and optional parameters (content, term). Our UTM builder automatically formats these parameters correctly and generates a complete tracking URL. Copy the generated link and use it in your ads, emails, or social posts. The data will appear in Google Analytics under Acquisition > Campaigns.

UTM Parameters Explained

There are five UTM parameters you can use. Three are required for proper tracking, and two are optional for more detailed analysis:

utm_source

Identifies where the traffic originates. Examples: google, facebook, linkedin, newsletter. This is the referrer sending traffic to your site.

utm_medium

Identifies the marketing medium or channel. Examples: cpc (cost per click), email, social, organic, banner. Use consistent naming for accurate reporting.

utm_campaign

Identifies the specific campaign or promotion. Examples: summer_sale, product_launch_2024, black_friday. Use underscores instead of spaces.

utm_content

Differentiates similar content or links within the same campaign. Useful for A/B testing ads or tracking multiple CTAs. Examples: banner_v1, header_link, cta_button.

utm_term

Identifies paid search keywords. Used primarily for paid search campaigns to track which keywords drove clicks. Example: running+shoes, marketing+software.

Why Use UTMs for Ad & Lead Tracking

UTM parameters are essential for marketing attribution and measuring campaign performance. Without UTM tracking, you can't accurately determine which ads, emails, or social posts drive conversions. UTMs enable you to: compare performance across channels (Google Ads vs Facebook), identify your highest-converting campaigns, calculate true ROI for each traffic source, optimize budget allocation based on data, and prove marketing value to stakeholders. UTM tracking works seamlessly with GA4 and most analytics platforms.

Examples of UTM Links

Here are common UTM link patterns for different marketing channels:

UTM for Google Ads

https://example.com/?utm_source=google&utm_medium=cpc&utm_campaign=summer_sale&utm_term=running+shoes

UTM for Facebook Ads

https://example.com/?utm_source=facebook&utm_medium=paid_social&utm_campaign=retargeting_q4&utm_content=carousel_ad

UTM for Email Campaigns

https://example.com/?utm_source=newsletter&utm_medium=email&utm_campaign=weekly_digest&utm_content=header_cta

UTM for LinkedIn

https://example.com/?utm_source=linkedin&utm_medium=organic_social&utm_campaign=thought_leadership

Frequently Asked Questions

Measure Your Campaign ROI

Use our free ROI Calculator to measure the return on your marketing campaigns and optimize your ad spend.

Try ROI Calculator

LeadMetrics

Want to improve your ad performance?

LeadMetrics helps you track every lead back to its source, so you can optimize your campaigns with real data.

Book a Demo

Guides on this topic

Tracking7 min read

Campaign Tracking with UTMs and Click IDs: Setup Guide

Set up clean campaign tracking: a UTM naming convention, dynamic parameters in Meta and Google Ads, click IDs, common mistakes and how to test it all.

Read guide

Related terms

All terms