
Marketing glossary · UTM
What Is a UTM Parameter?
What Is a UTM Parameter?
UTM parameters explained for GA4 campaign tracking, naming conventions and QA.
UTM
Formula
A UTM is a query parameter attached to a URL.
Example
utm_source=newsletter&utm_medium=email&utm_campaign=spring_launch
Why this term matters
UTM becomes useful when you connect it to the next business question. Pair it with the right denominator, time range and outcome; never optimize a single number without checking the quality of the underlying traffic or profit.
References and methodology
We use primary documentation where available and treat calculators as planning aids, not guarantees. Check the linked source when a platform changes its rules.
- Google Analytics: Manual campaign measurement
Official UTM guidance.
Next step with GrowthGPT
Turn this answer into a repeatable growth workflow.
Use the free result as your starting point, then move the next campaign, creative or growth decision into GrowthGPT when the work becomes repetitive.