When setting up Google Analytics 4 (GA4) event tracking, searching for your GA4 Measurement ID every time can be time-consuming and error-prone. To save time and avoid mistakes, you can store your GA4 Measurement ID in a constant variable. This makes it easier to reuse and update the ID across all your tags.

In this document, you will learn how to find your GA4 Measurement ID and store it in a constant variable for easier use.

Finding Your GA4 Measurement ID

Place GA4 Measurement ID in a Constant Variable

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Finding Your GA4 Measurement ID

Before placing your GA4 Measurement ID in a variable, you first need to locate it. The Measurement ID is a unique code used to connect your website to GA4. Once you have your GA4 Measurement ID, you can store it in a variable for easy use.

Follow the steps in the demo below to find your Measurement ID.

Place GA4 Measurement ID in a Constant Variable

To simplify your workflow, store your GA4 Measurement ID in a constant variable. This way, you can reuse the same ID across multiple tags without manually typing it every time. It also helps avoid typos and makes updates easier. Storing your Measurement ID in a variable saves time, reduces errors, and keeps your tags organized.

Follow the steps in the demo below to add your GA4 Measurement ID as a constant variable.

Updated on: 07/01/2025