The first question almost every new client asks me is “when will the ads start working?” The honest answer: ads can appear within 24 hours, but profitability is usually a 30 to 60 day journey. The businesses that fail with Google Ads almost always pull the plug somewhere between day 7 and day 21, right before the data starts paying off.
I have launched hundreds of campaigns for Adelaide and Melbourne businesses, and the timeline is remarkably consistent across industries. Here is exactly what happens, week by week, and how to tell whether your campaign is on track.
Stage 1: Approval and first impressions (1 to 3 days)
Once you launch a new campaign, Google reviews each ad. Most ads are approved within one business day, but anything in regulated categories (legal services, finance, health, alcohol, locksmith) can take 2 to 3 days while a human reviewer checks compliance.
Once approved, ads start serving immediately. You should see impressions and clicks the same day, especially for high-intent commercial keywords. If you are not getting impressions after 48 hours, the usual suspects are:
- Bid is too low for your market
- Daily budget capped too aggressively
- Geographic targeting set wrong (a common Adelaide mistake is targeting “Adelaide” as a city which excludes most metro suburbs)
- Ad schedule restricting when ads can run
- Negative keywords accidentally blocking your own searches
If you want to model your expected click volume and budget before launch, run the numbers through our Google Ads calculator.
Stage 2: Learning phase (7 to 14 days)
Smart Bidding strategies have a stated learning phase of around 7 days where Google’s algorithm is gathering data and testing audiences, devices, time of day combinations, and ad asset variations. During this window, performance can swing wildly. Cost per lead might triple on Tuesday and halve on Thursday. This is normal and expected.
Do not (do NOT) make major changes during the learning phase. Every meaningful edit to bidding strategy, budget by more than 20 percent, ad copy, or targeting resets the clock. The single biggest reason new advertisers struggle is killing their campaigns mid-learning by panic-tweaking.
What you should be doing in this window:
- Adding negative keywords from the search terms report (daily for the first two weeks)
- Watching for ads that get disapproved
- Confirming conversion tracking is firing correctly (test it yourself)
- Letting the data accumulate without judgement
Stage 3: Optimisation window (30 to 60 days)
By day 30 you should have enough conversion data to make real decisions. This is when the campaign goes from “running” to “working”. I expect to see one of two patterns by week four:
- The campaign is on track: cost per lead is at or below industry benchmark, search terms are mostly relevant, conversion rate is above 4 percent. Now we tighten: pause low-converting keywords, reallocate budget to top-performing ad groups, layer audience targeting, build out responsive search ad assets.
- The campaign needs a structural rethink: maybe the wrong keywords, wrong landing page, wrong offer, or the market is more competitive than the calculator suggested. Better to know now than after $10k of spend.
Industries with longer sales cycles (commercial fit-outs, B2B services, high-ticket trades like solar or roof restoration) can take 60 days to produce reliable cost-per-acquisition data because conversions are sparser.
Stage 4: Profitability point (60 to 120 days)
The profitability point is when your campaign stops being a cost and starts being an investment with predictable returns. For most Adelaide service businesses I work with, this lands somewhere in months 2 to 4.
By month 3 you should know:
- Your true cost per qualified lead (not just form fills)
- Your lead-to-customer close rate
- Your customer lifetime value from paid traffic
- Which keywords, ad groups and audiences are profitable
- Where you can scale and where you should cut
This is also when most accounts hit a frustrating plateau if they are still being run on auto-pilot. Smart Bidding is great at exploiting patterns it has learned, but it does not invent new opportunities. That is the human’s job: testing new ad copy angles, adding new keyword themes, expanding to new locations like Glenelg, Norwood or further afield.
What can speed it up
A few things compress the timeline:
- Existing conversion history: importing past conversion data or running campaigns alongside existing organic activity gives Google a head start.
- Higher daily budget: more clicks means faster data accumulation. A campaign at $200/day learns three times faster than one at $60/day.
- Tight account structure: separate campaigns for different intents and locations rather than one mega-campaign.
- A landing page built for conversion: not a homepage, an actual landing page with a clear offer, fast load time and one primary CTA.
- Phone call tracking: most service businesses convert on the phone, not the form. Without call tracking you are blind to half your data.
What slows it down
Common timeline killers I see in Adelaide accounts:
- Sending all paid traffic to a generic homepage
- No conversion tracking, or tracking the wrong events (page views are not conversions)
- Running on “Maximise Clicks” and never switching to a conversion-based strategy
- Constant tweaking that resets the learning phase
- Trying to compete in a market with too small a budget (if cost per click is $18 and you have $400/month, you will get 22 clicks total, which is not enough data for anything)
What this means for your budget
Plan for a 60-day testing window minimum. If your monthly budget is $2,000, that is $4,000 of investment before you know with confidence whether it works. If that scares you, the real conversation is whether your gross margin per customer can sustain paid acquisition at all. We dig into that on the Google Ads service page.
Want to understand the mechanics of why this timeline exists? How Google Ads actually work in 2026 walks through the auction, Quality Score and Smart Bidding in detail.
If you would like to talk through realistic timelines for your specific industry in Adelaide or beyond, see our Adelaide Google Ads page or book a free strategy call. I run every campaign personally so you get straight answers from day one. Or call 0403 454 199.
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