What You'll Need Before Starting
Before you open Looker Studio, make sure you have these three things sorted:
- A GA4 property with data. You need at least a few days of collected data in your Google Analytics 4 property. If you just set up GA4 today, give it 48–72 hours before building a dashboard — otherwise you'll be staring at empty charts.
- Access permissions. You need at least "Viewer" access to the GA4 property. If you're building the dashboard for someone else's account, ask them to add your Google account as a viewer in GA4's admin panel.
- A Google account. Looker Studio is free and tied to your Google account. You'll use the same login you use for GA4, Google Ads, and other Google products.
Step 1: Create a New Looker Studio Report
How to do it:
Go to lookerstudio.google.com and click the + Blank Report button (or the big plus icon). This creates a new empty report and immediately prompts you to add a data source.
Don't worry about the blank canvas yet — the first thing Looker Studio wants you to do is connect to your data, which is exactly what we're doing next.
Step 2: Connect GA4 as Your Data Source
How to do it:
In the "Add data to report" panel, search for Google Analytics in the connector list (it should be near the top). Click on it, then authorise access if prompted. You'll see a list of GA4 properties your Google account has access to. Select the correct property and click Add.
Looker Studio will show a field list — all the dimensions and metrics available from your GA4 property. Click Add to Report to confirm.
That's it — your GA4 data is now connected. Every chart you add to this report will pull from this data source unless you add additional ones later.
Step 3: Add Your First Scorecards
Scorecards are the big numbers at the top of a dashboard — things like total users, sessions, conversions, and bounce rate. They give an at-a-glance summary before anyone looks at the charts below.
How to do it:
Click Add a chart in the toolbar, then select Scorecard. Place it on your canvas. In the right-hand panel, set the Metric to the number you want to display — for example, Active Users, Sessions, or Conversions. Repeat this for 4–6 key metrics across the top of your dashboard.
A good starting set of scorecards for most businesses: Total Users, Sessions, Engagement Rate, Average Engagement Time, Conversions (or Key Events), and Bounce Rate.
Step 4: Add a Time Series Chart
A time series shows how your traffic or conversions change over time — the classic line chart that every stakeholder expects to see on a dashboard.
How to do it:
Click Add a chart and select Time series. Place it below your scorecards. Set the Dimension to Date and the Metric to Active Users or Sessions. You can add a second metric (like Conversions) to create a dual-axis view that shows traffic and outcomes together.
Step 5: Add a Traffic Source Breakdown
Knowing where your visitors come from is fundamental. A table or bar chart breaking down traffic by source/medium answers the question "what's actually driving people to our site?"
How to do it:
Add a Table chart. Set the Dimension to Session source / medium and add metrics like Sessions, Engaged Sessions, Conversions, and Engagement Rate. Sort by Sessions descending. This immediately shows which channels are driving traffic and which are driving results.
Step 6: Add a Top Pages Table
A top pages table shows which pages on your website get the most traffic and engagement. This is useful for content teams, SEO efforts, and understanding what your audience actually cares about.
How to do it:
Add another Table chart. Set the Dimension to Page path and screen class and add metrics like Views, Active Users, Average Engagement Time, and Bounce Rate. Sort by Views descending.
Step 7: Add a Date Range Control
Without a date picker, everyone viewing the dashboard is stuck with whatever default date range Looker Studio applies. Adding a date range control lets viewers choose their own time period — last 7 days, last 30 days, custom range, or comparisons.
How to do it:
Click Add a control in the toolbar and select Date range control. Place it in the top-right corner of your dashboard. Set the default date range to "Last 28 days" or whatever period makes sense for your business. Users can override this when viewing the report.
Step 8: Style and Share
At this point you have a functional GA4 dashboard. Before sharing it, spend ten minutes on presentation:
- Add a title at the top — your company name, "Website Performance Dashboard," and the date range.
- Align your charts using Looker Studio's snap-to-grid feature. Messy layouts undermine credibility.
- Pick a consistent colour scheme. Go to Theme and Layout > Theme tab to set default colours that apply to all charts at once.
- Share it by clicking the Share button in the top right. You can share via link (view-only or edit access) or schedule an email delivery so stakeholders receive the report on a regular cadence.
Common GA4 + Looker Studio Gotchas
A few things that trip up first-time users:
- GA4 data can take 24-48 hours to appear. If you just set up tracking, don't panic when the dashboard shows zeros. Wait a day or two.
- GA4 metrics are different from Universal Analytics. "Bounce Rate" in GA4 means something different than it did in UA. "Engaged Sessions" is new. Take time to understand what each metric actually measures in the GA4 context.
- Sampling can affect large datasets. If your site has high traffic, GA4 may sample data in Looker Studio. You'll see a small icon indicating this. For unsampled data, connect via BigQuery export instead of the native GA4 connector.
- Blending GA4 with other sources has limits. If you want to combine GA4 data with Google Ads or Search Console data, use Looker Studio's data blending feature — but be aware it has row-limit and join-key constraints. For complex multi-source reporting, a BigQuery intermediary is more reliable.
When to Hire a Professional
This guide gets you a solid starter dashboard, but there's a point where DIY hits its ceiling. If you need calculated fields, data blending across multiple sources, BigQuery integration, branded white-label design, or advanced filtering logic — it's usually more cost-effective to hire a Looker Studio freelancer than to spend days teaching yourself. A professional can build in a few hours what might take you a few weeks of trial and error.
Check our pricing guide to see what that typically costs.