What are UTM Parameters? and How to Use Them?

Ever wondered exactly which marketing campaigns are driving traffic to your website? UTM parameters are the answer — simple text tags added to URLs that reveal exactly where your visitors come from.

When someone clicks a link with UTM tags, those parameters are sent to your analytics tool (like Google Analytics), allowing you to attribute conversions and measure campaign performance with precision.

What are UTM Parameters?

UTM parameters are simple text tags added to URLs that help you track where your website traffic is coming from. When someone clicks a UTM-tagged link, the parameters are sent to your analytics tool (like Google Analytics), allowing you to attribute conversions and measure campaign performance accurately.

Example: https://example.com?utm_source=google&utm_medium=cpc&utm_campaign=spring_sale

The 6 UTM Parameters Explained

There are six UTM parameters you can use to track your marketing campaigns. Understanding each one helps you build a complete picture of your traffic sources.

utm_id

Campaign ID

A unique identifier for your campaign. Used by some analytics platforms to group related campaigns.

Examples:

summer_2024, promo_12345

utm_source

Campaign Source

The referrer or source where your traffic originates (e.g., search engine, social platform, website).

Examples:

google, facebook, newsletter, tiktok

utm_medium

Campaign Medium

The marketing medium or channel through which users reach your site.

Examples:

cpc, banner, email, social, organic

utm_campaign

Campaign Name

The specific product, promo code, or slogan that identifies your promotion.

Examples:

spring_sale, product_launch, buy_now

utm_term

Campaign Term

Search terms or keywords for paid search campaigns. Used for A/B testing different keywords.

Examples:

running+shoes, red+sneakers, sale+shoes

utm_content

Campaign Content

Used to differentiate similar ads or links within the same campaign. Great for A/B testing.

Examples:

sidebar_link, text_link, image_ad

How to Use UTM Parameters: Quick Guide

Identify Your Traffic Source

Where is your traffic coming from? Use utm_source to specify:

• Search engines: google, bing, yahoo
• Social media: facebook, instagram, twitter, linkedin
• Email: newsletter, promo_email
• Other sites: partner_site, referrer_name

Choose Your Marketing Medium

What type of marketing is this? Use utm_medium for:

• Paid ads: cpc, ppc, paid_search
• Social posts: social, social_media
• Email: email, email_marketing
• Organic: organic, referral

Name Your Campaign

What promotion or product is this? Use utm_campaign to identify:

• Promotions: summer_sale, black_friday_2024
• Products: product_launch, new_feature
• Content: blog_post, video_review
• Events: webinar_march, conference_2024

Optional: Add More Detail

For advanced tracking, add utm_term and utm_content:

• utm_term: running+shoes, best+credit+card
• utm_content: headline_a, image_variant_2
• Best for: A/B testing, keyword tracking

Complete Example

A Facebook ad for a summer sale promoting running shoes:

https://example.com/products/shoes?utm_source=facebook&utm_medium=social&utm_campaign=summer_sale&utm_term=running+shoes&utm_content=image_ad_1

What this tells you:

Source: The traffic came from Facebook
Medium: It was a social media post (not an ad)
Campaign: Part of the summer_sale initiative
Term: Targeted the keyword "running shoes"
Content: Specifically tracked performance of image ad variant #1

Pro Tips for Better Tracking

•Be consistent: Use the same naming convention across all campaigns (e.g., lowercase, underscores)
•Don't over-tag: Only use UTMs when you need to track. Avoid tagging internal links.
•Test your URLs: Always click a UTM link to verify it works before sharing.
•Document your conventions: Share your UTM naming standards with your team.

Be Consistent

Use the same naming convention across all campaigns. This makes your data easier to analyze and compare.

Recommended conventions:

Use lowercase letters
Use underscores instead of spaces
Avoid special characters
Create a naming guide for your team

Good examples:

summer_sale_2024
black_friday
product_launch_q1

Bad examples:

Summer Sale 2024 (spaces and uppercase)
BF-2024!!! (special characters)
june promo (vague, inconsistent)

Don't Over-Tag

Only use UTMs when you need to track. Avoid tagging:

Internal links on your own site
Navigation links
Links that don't need performance tracking

Over-tagging can clutter your analytics and make it harder to find meaningful insights.

Test Your URLs

Always click a UTM link to verify it works before sharing it to your audience. A broken link means wasted traffic and missed opportunities.

Check that:

The link goes to the correct page
All parameters are preserved
The landing page works properly

Document Your Conventions

Share your UTM naming standards with your team. This ensures everyone uses consistent parameters, making your data more reliable and easier to analyze.

Create a simple document that outlines:

Standard values for each parameter
Campaign naming conventions
When to use optional parameters

Why UTM Parameters Matter

UTM links allow you to accurately track which marketing channels, campaigns, and content are driving traffic to your website. This data helps you:

Optimize marketing spend — Know exactly which campaigns deliver the best ROI
Understand user behavior — See which channels bring your most valuable customers
Improve overall ROI — Double down on what works, stop what doesn't
Prove campaign value — Show stakeholders concrete results

Without UTM parameters, you're flying blind. With them, you have the data needed to make informed marketing decisions.

Getting Started

Ready to start tracking your campaigns? Use a UTM link builder to create trackable links in seconds. Our free UTM Link Builder is the best in the world, it includes:

Smart paste with auto-fill
Colorful parameter display
Built-in URL shortener
History tracking
CSV export

Start tracking your marketing campaigns with confidence today.