Google Analytics · Reporting

How to Connect GA4 to Looker Studio

GA4's reports are functional, but Looker Studio turns them into dashboards you can actually share. Here is how to connect GA4 to Looker Studio using the built-in connector, why it helps your reporting, and the sampling and privacy points to keep in mind.

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Updated: July 2026
Written by: Andrew Odgers, Managing Director
Reading time: 8 minutes
The short answer

Connect them in Looker Studio by adding a data source, choosing the Google Analytics connector, and selecting your GA4 property. It helps because Looker Studio turns GA4 data into shareable, visual dashboards. It only reads GA4 data, it does not change it. Large queries can hit sampling or data quotas. It shows aggregated, non-personal data, but share reports carefully.

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Dashboards you can share

How to connect it, and why it helps

You connect GA4 to Looker Studio by adding a data source, choosing the Google Analytics connector, and selecting your GA4 property, which pulls your data in to build reports. It is a built-in connector; because both are Google tools, the connection is quick and needs no code. Looker Studio turns GA4 data into shareable, visual dashboards, letting you combine sources, brand the layout and give clients clear reports. It is a presentation layer; because it visualises the data flexibly, it makes GA4 far easier to read and share than raw custom reports.

LS 01

Built-in connector

No code needed.

LS 02

Visual dashboards

Easy to share.

LS 03

Reads only

Watch sampling.

Source of truth, sampling and privacy

Why your data is safe, sampling limits, and privacy

Looker Studio only reads and displays GA4 data; it does not alter, add to or store new figures, so your GA4 numbers stay the source of truth. It is a window, not a source; because it just visualises, you can build dashboards freely without risk. Large queries can hit GA4 sampling or data quotas, so very big or complex dashboards may show approximate figures or load slowly. Limits still apply; because sampling can occur, watch for notices and keep dashboards focused to stay accurate, as our data sampling guide explains. Looker Studio shows the same aggregated, non-personal data GA4 already holds, so it does not expose individuals, but share reports carefully as they still contain business data. Handle access sensibly; because the data is your own, control who can view each dashboard.

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Keep reading

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How to Create Custom Reports in GA4

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Read the guide → Data quality

What Is Data Sampling in Google Analytics?

Read the guide →
Frequently asked

Connecting GA4 to Looker Studio

How do you connect GA4 to Looker Studio?
You connect them in Looker Studio by adding a data source, choosing the Google Analytics connector, and selecting your GA4 property, which pulls your data in to build reports. It is a built-in connector. Because both are Google tools, the connection is quick and needs no code.
Why use Looker Studio with GA4?
Looker Studio turns GA4 data into shareable, visual dashboards, letting you combine sources, brand the layout and give clients clear reports. It is a presentation layer. Because it visualises the data flexibly, it makes GA4 far easier to read and share.
Does Looker Studio change your GA4 data?
No, Looker Studio only reads and displays GA4 data; it does not alter, add to or store new figures, so your GA4 numbers stay the source of truth. It is a window, not a source. Because it just visualises, you can build dashboards freely without risk.
Can Looker Studio reports be sampled?
Yes, large queries can hit GA4 sampling or data quotas, so very big or complex dashboards may show approximate figures or load slowly. Limits still apply. Because sampling can occur, watch for notices and keep dashboards focused to stay accurate.
Does connecting affect privacy?
Looker Studio shows the same aggregated, non-personal data GA4 already holds, so it does not expose individuals, but share reports carefully as they still contain business data. Handle access sensibly. Because the data is your own, control who can view each dashboard.