Total Users vs Active Users vs New Users in GA4

Open GA4 for the first time and one thing hits you immediately: there are way too many user metrics. Total Users. Active Users. New Users. Returning Users. They all sound like they should measure the same thing — how many people visited your website — but they don't. And if you're pulling the wrong one into your reports, you're making decisions based on numbers that don't mean what you think they mean.

This isn't just a semantics issue. In GA4, the default "Users" column in most standard reports actually shows Active Users — not Total Users as most people assume. If you came from Universal Analytics, this change alone could make your numbers look dramatically different from what you're used to.

In this guide, we're going to break down every user metric in GA4: what it counts, what it deliberately leaves out, and — crucially — why the numbers don't add up the way your instinct says they should. By the end, you'll know exactly which metric to use for each type of question you're trying to answer.

Quick Reference: What Each User Metric Actually Measures

Before we go deep on each one, here's the at-a-glance summary. Keep this in mind as you read — it'll make everything else click into place.

Total Users: The Widest Net

Total Users is the most inclusive of all the user metrics. It counts every single person who visited your website during the selected date range — whether they stayed for three minutes and read an entire article, or landed on the page and left within two seconds without scrolling a pixel.

Think of it as the headcount at the door of a venue. Total Users simply says "this many people walked in." It makes no judgement about what they did once they got there.

The one condition: GA4's tracking code must have had enough time to load before the user left. If someone clicks to your site and immediately clicks back before the script fires, they won't appear even in Total Users. But for any reasonably normal visit, they will be counted.

When Should You Use Total Users?

• Measuring campaign reach: If you ran an ad campaign and want to know how many people it brought to the site — regardless of whether they engaged — Total Users gives you the full picture.
• Reporting to stakeholders on traffic volume: For executives who want a straightforward "how many people visited the site" number, Total Users is the most honest answer.
• Comparing to historical UA data: In Universal Analytics, the "Users" metric was essentially Total Users. If you're comparing GA4 data to old UA data, Total Users is the closer match.

Active Users: GA4's Default — and Its Definition Might Surprise You

Active Users is where most of the confusion in GA4 begins, so let's be precise about what it actually counts.

A user is counted as Active if they either:

• Had an engaged session — meaning they stayed on the site for more than 10 seconds, triggered a key event, or viewed at least two pages in a single session
• Or were in their first-ever session on the site — regardless of how long they stayed

That second point often surprises people. Even if a brand-new visitor lands on your site and immediately leaves, they still count as an Active User because GA4 treats first-time visitors as inherently active (it captured the first_visit event). A repeat visitor who bounced on a subsequent visit, however, would not be counted as Active — they'd appear in Total Users but not Active Users.

The 10-Second Threshold — and How to Change It

The default 10-second engagement threshold is adjustable. If your content typically requires more time before users take a meaningful action — say, a long-form article site or a tool-heavy SaaS product — you might want to increase it. You can raise the session engagement time up to 60 seconds.

To adjust this, go to: Admin → Data Streams → Select your stream → Configure tag settings → Adjust session timeout.

GA4's session timeout settings — you can adjust the engagement threshold that determines whether a session counts as "engaged"

Why Active Users Is Usually Lower Than Total Users

Every Active User is also a Total User — but not every Total User is an Active User. A visitor who lands on a page and leaves in 5 seconds with no key event and no second page view will be counted in Total Users but excluded from Active Users (unless it was their very first visit).

Active Users is always equal to or less than Total Users — it's a quality-filtered subset of your total audience

The "Users" Column in GA4 Reports = Active Users

Here's the gotcha that catches almost everyone coming from Universal Analytics: when you look at the standard Traffic Acquisition report, the Engagement report, or most other built-in GA4 reports, the column labelled "Users" is showing you Active Users — not Total Users.

In Universal Analytics, "Users" meant Total Users. In GA4, that default quietly changed. If your numbers look lower than expected compared to your old UA data, this is often why.

The "Users" column in GA4 standard reports defaults to Active Users. To see Total Users, you need to add it manually as an additional metric.

New Users: First-Time Visitors to Your Site

New Users counts every visitor who landed on your website for the very first time within your selected date range. GA4 identifies them through two automatically collected events:

• first_visit — triggered the first time a user opens your website in a browser
• first_open — triggered the first time a user launches a mobile app

These events fire once per user, ever. Even if the same person visits your site 50 more times in the future, that first_visit event only fires on the very first visit. That's how GA4 distinguishes a genuinely new user from a returning one.

The Cookie Limitation — and Why New User Numbers Can Be Inflated

GA4 relies on browser cookies (specifically, the _ga cookie) to identify whether someone is a new or returning user. This creates a well-known accuracy problem: if a user clears their cookies, switches browsers, or uses a different device, GA4 will classify them as a New User even though they've visited before.

This means New User numbers in GA4 tend to be slightly inflated in practice. For most analytics purposes this is acceptable — no cookie-based tracking system is perfectly accurate — but it's worth factoring in when you're reporting on acquisition or comparing year-over-year new visitor trends.

When Should You Focus on New Users?

• Tracking the success of top-of-funnel content and SEO campaigns
• Monitoring whether paid acquisition campaigns are bringing truly new audiences to the site
• Setting growth targets around audience expansion over time

Returning Users: Your Loyal Audience

Returning Users are visitors who have been to your site at least once before the current date range. GA4 identifies them by checking whether the user already has an existing _ga cookie — if they do, and GA4 has seen them before, they're a returning user.

Note that Returning Users only require at least one prior visit — not an engaged prior visit, not a prior conversion. Even someone who bounced on their only previous visit would count as a returning user if they come back again.

When Should You Focus on Returning Users?

• Measuring whether your content or product is compelling enough to bring people back
• Tracking email marketing effectiveness — are your newsletter readers returning to the site?
• Evaluating loyalty for subscription products, apps, or community sites
• Understanding the health of your brand — a high returning user rate usually signals strong brand recall

Why Total Users Is Often Less Than New + Returning Users Combined

This is one of the most frequently asked questions about GA4 user metrics — and the answer is simpler than most people expect once you understand how the counting works.

When you look at a report showing Total Users, New Users, and Returning Users side by side, your instinct says the maths should work out like this:

New Users + Returning Users = Total Users

But that's almost never true. The sum of New and Returning Users is usually higher than Total Users. Here's why:

A typical GA4 report where the sum of New Users and Returning Users exceeds Total Users — this is expected behaviour, not a data error

The reason is that the same person can be counted in both New Users and Returning Users within the same date range.

Here's a scenario that makes it concrete: imagine a user visits your site for the very first time on a Monday. That triggers a first_visit event — they're a New User. They come back on Wednesday, liking what they saw. Now they're a Returning User. Within that same week's date range, this single person is counted once in New Users and once in Returning Users — but only once in Total Users.

The Same Logic Applies to Active Users

The same overlap pattern applies when you compare Active Users against New and Returning Users. Active Users will typically be lower than the combined sum of New and Returning Users — again because of that double-counting effect, and because Active Users already excludes unengaged sessions.

Active Users will almost always be lower than New + Returning Users combined — both the overlap effect and the engagement filter contribute to this

How to Add Total Users to Your GA4 Reports

Since Active Users is the default in most GA4 reports, Total Users requires a bit more digging. Here are three ways to access it:

Method 1: Customise a Standard Report

Open any standard report (for example, Traffic Acquisition). Click the pencil icon in the top-right corner to enter Customize Report mode. Under the Metrics section, search for "Total users" and add it to the report. Save your changes — the column will now appear every time you open that report.

Method 2: Use Explorations

In GA4's Explore section, create any Free Form exploration. In the Variables panel on the left, click the "+" icon next to Metrics and search for "Total users". Import it and drag it into your report as a metric. Explorations give you the most flexibility for comparing all four user metrics side by side.

Method 3: Check the Events Report

Go to Reports → Engagement → Events. In many GA4 configurations, Total Users is already included as a column in this report by default. It's not available everywhere, but it's worth checking before customising.

Which User Metric Should You Actually Be Tracking?

The honest answer is: all of them serve a purpose, and the right one depends on the question you're asking. Here's a practical decision guide:

Final Thoughts: Don't Let GA4's Defaults Mislead You

The user metrics in GA4 are more nuanced than they first appear, and that nuance actually makes them more useful — as long as you know which one you're looking at. The biggest risk isn't using the wrong metric on purpose; it's using the wrong one without realising it because GA4's defaults don't always label things clearly.

Remember: "Users" in GA4 almost always means Active Users. If you want Total Users — the closest equivalent to what Universal Analytics used to show — you have to add it manually. And if your New + Returning numbers don't add up to Total Users, that's not a bug. It's just how GA4 counts people who visit more than once within a date range.

Once these distinctions become second nature, your GA4 reports will stop looking confusing and start looking genuinely useful. At Incisive Ranking, we help businesses build analytics setups that make this kind of data easy to access, easy to read, and easy to act on.