[GA4] Measurement ID

A measurement ID in Google Analytics is a unique identifier for a web data stream (which is a website registered within Google Analytics). The format of a measurement ID in Google Analytics 4 is 'G-' followed by a combination of numbers and letters, such as 'G-PSW1MY7HB4.'

The measurement ID acts as a critical link, connecting your website to the corresponding data stream in Google Analytics 4. It ensures that the data from your site is sent to the right location.

In Google Analytics 4, the measurement ID is the same ID as the destination ID.

Find your measurement ID

To find the measurement ID, follow these steps:

  1. In Admin, under Data collection and modification, click Data streams.
  2. Select the Web tab.
  3. Click the web data stream.
  4. Find the measurement ID in the first row of the stream details.

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