Google Ads Conversion Goals: Primary vs Secondary Actions

#01How do goals and actions fit together?

Google groups conversion actions into goals (purchase, submit lead form, book appointment and so on). Within each goal, each action is either primary or secondary (observe only). A campaign bids towards the goals it uses; inside those goals, only primary actions count.

#02Which actions should be primary?

For lead generation, make the action closest to revenue primary: a qualified lead or opportunity imported from your CRM (lesson 4), or a demo request if you cannot import yet. Keep ebook downloads, newsletter signups and page-scroll events secondary.

For ecommerce, make purchase primary with real transaction values. Add-to-cart and begin-checkout stay secondary.

#03How do you change it?

Go to Goals → Conversions → Summary, find the goal, select Edit goal, then choose Primary or Secondary (observe only) under "Conversion action optimization". GA4-based actions can only be changed here, not in GA4, and changes made in GA4 show in Google Ads Change history.

#04What about values?

Assign a value to each primary action. If a demo is worth more than a trial signup, the values should say so. Even an estimate from average deal size times close rate is better than every action counting as 1.

Our view: one strong primary action beats three weak ones. When everything is primary, Smart Bidding finds the cheapest one to produce, which is rarely the one you need.

#05Which goal setup fits your business?

#06How do you move a primary action without breaking bidding?

1. Create the new conversion action and set it to secondary.
2. Let it collect data for two to four weeks; check volume and lag in the All conversions column.
3. Confirm volume is enough for your bid strategy to learn from. If not, keep a higher-volume action primary and use values to weight the better one.
4. Switch it to primary and the old action to secondary on the same day.
5. Expect Learning status and allow 1-2 conversion cycles before judging (lesson 11).

#07What does a custom goal change?

Google notes that conversion actions in a custom goal are used for reporting and bidding regardless of whether they're set as primary or secondary. Use custom goals when one campaign needs a different objective from the account default, for example a recruitment campaign optimising to job applications. Name them clearly; they're easy to forget.

#08How do you troubleshoot goal problems?

#09How should you set counting?

For leads, use One conversion per click, so a person who submits three forms counts once. For purchases, use Every, so repeat orders count. Getting this wrong inflates lead numbers.

#10Practitioner hacks for conversion goals

• Name actions by what they are. "Lead - demo form - Ads tag" beats "Conversion 3". Future you will thank you during audits.
• Keep one goal for bidding per campaign where possible. Campaign-specific goals let a brand campaign bid on a different outcome from non-brand without changing account defaults.
• Log every primary/secondary switch. These changes can trigger learning (lesson 11), so the date matters when results move.
• Check the counting setting. For leads, "one" conversion per click usually reflects reality better than "every".
• Audit quarterly. Old actions from retired forms linger as primary more often than you'd think.

#11Questions to ask whoever manages the account

1. Which actions are primary, and why each one?
2. Does any real-world action count twice?
3. Which conversion value does each action carry, and where does it come from?
4. When did the conversion setup last change?

#12A 30-minute audit for this lesson

1. Open Goals → Conversions → Summary and list every action with its status, source, category and primary/secondary setting.
2. Mark any action that no longer fires or belongs to a retired form; remove it from bidding.
3. Check each goal's account default setting and any campaign-specific goals.
4. Check counting (one or every) and value settings per action.
5. Compare primary conversions against CRM leads for the same month; note big gaps.
6. Write the target state in your change log before you edit anything.

#13Key terms

#14Worked example: Ledgerline's lead goals

Ledgerline is a fictional accounts-payable software company. Details and numbers are illustrative.

Ledgerline had ebook downloads set as primary next to demo requests. Cost per conversion looked fine, but sales saw few demos. The team made ebook downloads secondary, kept demo requests primary with an estimated value, and added a "sales-qualified lead" action from its CRM as secondary for three weeks before promoting it to primary. They expected a Learning status and planned to judge results only after two conversion cycles.

Walkthrough: how Ledgerline weighted its actions

Ledgerline's team couldn't import CRM opportunities on day one, so they used values on website actions as a bridge.

1. Demo request: primary, value set from the sales team's estimate of what a demo is worth.
2. Trial start: primary, lower value, because fewer trials become customers.
3. Pricing page view and newsletter signup: secondary.
4. Counting: One for demo and trial.

When the CRM import went live (lesson 4), they added "Sales-qualified opportunity" as secondary for four weeks, then made it primary with the opportunity value, and moved demo and trial to secondary.

#15Try it yourself

1. Export your conversion actions with their primary or secondary status, counting and value.
2. Mark which action is closest to revenue. Is it primary?
3. For each primary action, write its value and how you calculated it. Any "1" or blank values are a fix.
4. Check each campaign's Goals setting for custom or campaign-specific goals.

#16Quick quiz

1. Which column shows secondary actions?

Answer: All conversions. Secondary actions are not in the Conversions column and aren't used for bidding, unless they're in a custom goal.

2. Why set a new action as secondary first?

Answer: To see its volume and lag before bidding relies on it.

3. Which counting option suits leads?

Answer: One conversion per click, so repeat form fills from the same person count once.

#17What should you check before the next lesson?

• List every conversion action and whether it is primary or secondary.
• Check that each primary action maps to revenue or a qualified pipeline stage.
• Add values to primary actions, even estimates.
• Note the conversion lag for each primary action; lesson 11 needs it.

Next: Enhanced conversions and Data Manager. Or return to the Google Ads for Marketers track.

#18Common questions

What is the difference between primary and secondary conversions? Primary actions appear in the Conversions column and are used for bidding when their goal is used. Secondary actions appear only in All conversions and are for observation, unless they sit in a custom goal.

Are GA4 conversions primary or secondary by default? Conversions created from Google Analytics are secondary by default and can only be made primary in Google Ads.

Will changing primary actions reset my campaigns? Changing the conversion goals a strategy optimises to can trigger a Learning status for up to 7 days. Google says performance can take 1 to 2 conversion cycles to settle.