How far a small daily Google Ads budget goes in Perth, what it cannot do, and how to set up one campaign so the spend turns into enquiries.
A small Google Ads budget of around $30 a day can produce steady enquiries in Perth, as long as it goes into one Search campaign, a short list of high-intent keywords, a tight service area and a landing page that converts. Our client Impact Dents got 1,100 deduplicated tracked enquiries at $9.53 each over twelve months from one Google Ads Search campaign running at around $30 a day, and the same budget would have done far less spread across broad keywords, several campaigns or Display.
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This post is about the ad budget itself: what a small daily spend can buy, what it cannot, and how to set an account up so the money is not wasted. If you want to know what an agency charges to run it, that is covered in our guide to Google Ads management costs in Perth. If you want us to look at your account, our Google Ads management page explains how we work.
A small budget can buy you a consistent presence on the searches that matter most, at the times you can answer the phone. It works best for service businesses where one enquiry is worth a lot more than a click, and where people search with clear intent, like a trade, a repair or a local appointment.
It will not buy you everywhere at once. The trade-off is reach for focus: fewer keywords, fewer suburbs, fewer hours, so the budget lasts long enough each day to land in front of the right people.
Your daily budget is an average, not a hard daily cap. Google states that a campaign can spend up to twice its average daily budget on a busy day, but over a month you will not be charged more than the daily budget multiplied by 30.4.
So $30 a day is roughly $912 a month in ad spend. That is the number to plan around.
When a budget is too small for the keywords in it, Google shows the ads less often to stretch it out. You will see this as "limited by budget" in the account. On a small budget that warning usually means the keyword list is too broad, not that you need to spend more.
Work backwards from three numbers: what a click costs in your market, how many clicks it takes to get one enquiry, and what an enquiry is worth to you. You can see estimated click costs in Google's Keyword Planner before you spend anything.
Here is a worked example with made-up numbers, purely to show the maths. If a click in your trade costs $5 and one in ten visitors enquires, each enquiry costs about $50. At $30 a day you buy about six clicks, which is roughly one enquiry every two days.
Whether that is worth it depends entirely on the value of the job. One enquiry every two days is a poor return for a $40 product and a very good one for a $4,000 job. Do this sum before you choose a budget, not after.
Most small budgets fail because they are asked to do a large budget's job. With limited spend, it is usually a mistake to try to:
The setup decides most of the result. These are the settings we check first when a small account is not producing enquiries.
Start with a single Search campaign built around the service you most want. Group keywords into a few ad groups that each match one service, so the ad and the landing page can speak to exactly what was searched.
Broad match lets Google show your ad on searches it judges related, which can be useful with a large budget and lots of conversion data. On a small budget, exact and phrase match keep the spend on the searches you actually chose.
Add terms you never want to pay for, such as "jobs", "course", "free", "DIY" or competitor names if you do not want them. Then read the search terms report every week and add more. This is where small budgets are usually lost.
In the location settings, choose to target people in or regularly in your locations, rather than people who have shown interest in them. Draw the area around the suburbs you actually service, not the whole metro area by default.
If enquiries come by phone and nobody picks up after 5pm, there is little point paying for clicks at 9pm. Run the ads in the hours you can respond.
Send each ad group to a page about that service, with the phone number, a short form and proof above the fold. A small budget cannot afford to lose clicks on a slow page or a homepage that makes people hunt.
Track form submissions and calls as conversions, and make sure the same enquiry is not counted twice. Without clean tracking you cannot tell which keywords are paying for themselves. Our conversion tracking and GA4 setup page covers what we set up before any spend moves.
Yes, but keep it simple. Once every form and call is tracked once, start on Maximise Conversions and hold off on setting a target cost per enquiry. The target is where volume matters: Google's own floor is 15 conversions a month, and we want around 30 a month before setting one.
Using the worked example above, one enquiry every two days is about 15 a month: enough for Maximise Conversions to work with, not enough to lock in a target. We do not use Maximise Clicks, because it hunts for the cheapest clicks rather than the ones that turn into enquiries. The Impact Dents campaign below runs on Maximise Conversions.
Once tracking is clean and the campaign is producing around 30 conversions a month, setting a target cost per enquiry makes sense. We want three or more conversion cycles, usually four weeks or more, before setting or moving a target. If your budget will never clear that bar, stay on Maximise Conversions without a target and let the tight keyword list, negatives, location and schedule do the controlling.
Impact Dents is an automotive services client. Over twelve months, from 19/08/2025 to 18/08/2026, one Google Ads Search campaign at around $30 a day produced 1,100 deduplicated tracked enquiries at $9.53 each: 1,092 lead-form submissions and 8 calls from the ads. The click-through rate over the same period was 15.79%.
What it shows is that a small daily budget is not the limiting factor when the campaign is focused and the tracking is honest. One campaign, run for a full year, was enough.
What it does not show is that every business will see the same cost per enquiry. Click costs, competition and the value of a job vary by trade and by suburb. Treat $9.53 as proof that a small budget can work, not as a forecast for yours. The full detail is in the Impact Dents case study.
Sometimes the management fee is close to, or more than, the ad spend, and that is worth being honest about. Our Google Ads retainers start from $800 including GST, billed every 4 weeks, rolling with no lock-in, and that is separate from what you pay Google.
If your budget is small, there are three sensible paths. You can run it yourself using the setup above. You can run it yourself and have someone check it regularly, which is what our Google Ads consulting is for. Or you can hand it over when the spend and the value of a lead make the fee pay for itself.
We audit inherited accounts for free and tell you whether it needs rebuilding or just running properly. You can start that from our Google Ads page.
Clicks arrive on day one, but a reliable read takes longer. A new campaign generally clears its learning phase in 7 to 14 days, and a trustworthy read on cost per lead takes about a month.
On a small budget, give it at least four weeks before making big changes. In that time, the useful work is adding negative keywords, pausing terms that spend without enquiring and checking that every enquiry is being tracked.
Yes, if the $30 goes into one tightly themed Search campaign with exact and phrase match keywords, a tight service area and a page that converts. Enkindle client Impact Dents got 1,100 deduplicated tracked enquiries at $9.53 each over twelve months from one Search campaign at around $30 a day.
Google can spend up to twice your average daily budget on a single day, but over a month it will not charge more than the daily budget multiplied by 30.4. A $30 daily budget therefore means roughly $912 a month in ad spend, separate from any management fee you pay an agency.
Yes, Maximise Conversions, once every form and call is tracked once. What a small budget should hold off on is a target: Google's floor is 15 conversions a month, and we want around 30 a month and four weeks of data before setting a target cost per enquiry. Avoid Maximise Clicks, which chases cheap clicks rather than enquiries.
Avoid spreading it across several campaigns, broad match keywords, Display and Performance Max, and the whole metro area around the clock. Keep it on Search, on one or two high-margin services, in the suburbs and hours you can actually service, with a negative keyword list reviewed every week.
Give it about a month. A new campaign generally clears its learning phase in 7 to 14 days, and a reliable cost per lead takes around four weeks of data. Use that time to add negative keywords and confirm every form and call is tracked once.
