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Google Ads Conversions: Calls, Forms, or Both?

The Conversions column is the sum of your primary actions, so if calls and bookings are both primary, that number is combined, not one or the other.

August 1, 2026·6 min read·by Olexander Cheberko
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If you are looking at one Conversions number in Google Ads and wondering whether it means phone calls or form submissions, the honest answer is usually both. The headline Conversions column is the sum of every conversion action you have marked as primary. So if a website "book appointment" action and your CallRail phone-call actions are all primary, that number is bookings and calls added together, not one or the other.

That single detail trips up more business owners than any bidding setting I touch. Read the number as "form fills" when half of it is really phone calls, and every budget decision downstream is built on a bad premise.

Quick answer

The Conversions column = the sum of your primary conversion actions. Secondary actions report on their own and stay out of that total. Here is how a typical service account maps out.

Conversion actionWhat it countsPrimary or secondaryIn the headline number?
Book appointment (website)Online booking completedPrimaryYes
Phone call from ads (CallRail)Call over your min lengthPrimaryYes
Contact / lead form submitWeb form completedPrimaryYes
Newsletter signupMicro-conversionSecondaryNo
Observation goal / page viewSoft signalSecondaryNo

If bookings, calls, and lead forms are all primary, your one Conversions figure is all three stacked together. Nothing on screen tells you the split until you go looking for it.

What does the Conversions column actually count?

It counts primary actions, added up. Google Ads splits every conversion action into two roles through the Goal setting: primary actions count into the main Conversions column and drive your bidding, and secondary actions sit to the side for observation only.

The headline number does not care about channel. It does not group "online" on one side and "phone" on the other. It simply totals whatever you flagged as primary. A booking form, a phone call, and a lead form each weigh the same by default. So when someone tells me "we got 120 conversions last month," my first question is always: how many of those were calls? Most of the time they do not know, and that is the whole problem.

This is also why raw conversion counts can mislead. A phone call from a high-intent caller and a newsletter click are not worth the same to the business, but if both are primary, both add 1 to the column. Getting that mix right is most of what real Google Ads conversion tracking is about, well before you touch a bid strategy.

Why secondary actions do not inflate the number

Secondary (Google also calls it "observation") is the safety valve, and it is genuinely good design. A secondary action reports in its own columns, never rolls into the headline Conversions total, and does not influence Smart Bidding. Set a new action to secondary and you can watch it for weeks without a single unit leaking into the number the bid algorithm optimizes toward.

That matters most when actions overlap. Say you already count "book appointment" and you add a broader "form submit" that happens to fire on the same page. If you make the new one primary, you can start counting the same event twice and quietly inflate your total. Keep it secondary, confirm in the data that it is not double counting, then promote it only if it measures something genuinely new. The rule I follow on live accounts: new or overlapping actions go in as secondary first, always.

How do I split calls from form fills?

You have two clean ways to break the combined number apart. Neither takes more than a minute.

  1. Segment the campaigns view. In Campaigns, click the Segment control, choose Conversions, then Conversion action. Every campaign row now expands into a sub-row per action, so bookings and calls land on separate lines with their own counts.
  2. Read the Goals list. Open Goals, and each conversion action shows its own row with its own conversion count and its category. The category is what tells a booking action apart from a call: under the hood the API labels them differently (a BOOK_APPOINTMENT category versus a phone-call category), and that label is visible per action.
  3. Compare the two lines. Put the call count next to the online-booking count for the same date range. That ratio, not the blended total, is what should inform where the next dollar goes.

Do this once and the account usually looks different than you expected. Which brings me to the part people get wrong most.

"It is mostly form fills" is usually wrong

For a service business running both channels, calls are rarely a rounding error. Across the clinic and local-service accounts I have worked on, phone calls routinely make up a large share of total conversions, sometimes close to half. People with an urgent need pick up the phone; they do not fill out a form and wait.

I saw this clearly on a multi-location US medical practice running Google Ads for both calls and online bookings. The owner was convinced the account lived on the booking form. Segment the data and the phone was carrying a huge slice of it. Every "our ads drive form fills" assumption in that account was pointed at the wrong channel, which means the budget was too.

Form fills
Phone calls
Illustrative: on many service accounts phone calls carry close to half of conversions, not a rounding error.

If calls are that important, they have to be measured as carefully as the forms, and that is where a proper offline conversion tracking setup earns its keep. When a caller actually books and shows up, you can send that outcome back to Google Ads as a conversion with a real value, so bidding optimizes toward booked revenue instead of raw call volume.

For a healthcare group that has to stay HIPAA-conscious, the design point is that almost nothing sensitive leaves the building. Only an anonymous click id, a value, and a timestamp go back to Google, the caller's phone number is hashed before it moves, and no patient data is ever persisted. The upload looks roughly like this:

{
  "conversion_action": "Book appointment (offline)",
  "gclid": "<anonymous click id>",
  "conversion_value": 190.00,
  "currency_code": "USD",
  "conversion_date_time": "2026-07-14 10:32:00-04:00",
  "hashed_phone_number": "sha256:9f2b…"
}

That is the entire payload: a click id, a number, a time, and a one-way hash. No name, no chart, no message. Enough for Google Ads to learn which clicks turn into booked calls, and nothing more.

The bottom line

One Conversions number is almost never one thing. It is the sum of your primary actions, calls and forms together, and the only way to trust it is to split it and look. So before your next budget review, open Goals or segment by conversion action and write down two numbers: online bookings and phone calls. If you cannot cleanly tell which is which, that is the first thing worth fixing, and untangling call and form conversion tracking is exactly the kind of work I do. Send me a screenshot of your Goals table and I will tell you what your headline number is actually made of.

Tags

google-ads-conversionsconversion-trackingcall-trackingprimary-vs-secondary-conversionscallrail

Frequently asked questions

Does the Google Ads Conversions column count calls or form submissions?

Both, if both are set as primary. The headline Conversions number is the sum of every conversion action marked primary, so a website booking action plus CallRail phone-call actions all show up in one combined total. It is not online-only or calls-only unless you set it up that way.

What does the Conversions column actually count?

It counts your primary conversion actions added together. Any action with its Goal set to primary feeds this column and drives bidding; anything set to secondary does not. So the number reflects whatever mix of bookings, calls, and lead forms you flagged as primary.

Do secondary conversion actions add to the main Conversions number?

No. Secondary (observation) actions report in their own columns and never roll into the headline Conversions total, and they do not influence bidding. That is why marking a new or overlapping action as secondary is the safe way to watch it without inflating your numbers or double counting.

How do I split calls from form fills in Google Ads?

In Campaigns, use the Segment control and pick Conversions, then Conversion action, to break each row into a line per action. Or open Goals, read each action's own row, and check its category to tell a booking action from a phone-call action.

What share of conversions are usually phone calls?

For service businesses that run both channels, calls are often a large slice, sometimes close to half of all conversions. Assuming the number is mostly form fills is a common and expensive mistake, because it hides how much of your pipeline actually comes from the phone.

Why did my Conversions number jump after I added a new action?

Usually because the new action was set to primary, so it started adding into the combined total, sometimes on top of an action that already counted the same event. Set overlapping or experimental actions to secondary first, confirm they are not double counting, then promote if needed.

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