Most Australian small businesses spend somewhere between $1,500 and $3,000 a month on Google Ads, on top of a management fee if an agency or freelancer runs the account. Cost per click across most industries sits around $2 to $6, though it climbs into the teens and beyond for competitive fields like legal and finance. There’s no minimum spend Google requires. You can start with $500 a month if you want, but below roughly $1,000 there usually isn’t enough data for the account to learn what’s working.
Those are the headline numbers. What actually determines whether you spend $1,000 or $10,000 a month, and what you get for it, is more specific than a single average.
If you’re weighing Google Ads against organic search entirely, we’ve covered that comparison in Google Ads vs SEO: what gives the better return? The short version: Google Ads gets you leads immediately and stops the moment you stop paying, while SEO builds more slowly but keeps paying afterwards.
Every Google Ads account has two separate bills, and it’s worth keeping them apart.
Media spend is what you pay Google directly, per click, when someone clicks your ad. This is the number that scales with your budget and your industry’s competitiveness.
Management fees are what you pay a person or agency to build, run, and optimise the account, separate from what Google charges. In Australia this typically runs $500 to $2,000 a month as a flat fee, or 10 to 20 percent of ad spend if the provider charges a percentage instead.
A quote that only mentions one of these isn’t a complete picture. If someone tells you Google Ads “costs $1,000 a month” without saying which bill that covers, ask.
Cost per click varies enormously by industry, and the pattern is straightforward: the more a customer is worth, the more businesses will pay to win them.
| Industry type | Typical CPC |
|---|---|
| Low competition local services | $1 to $3 |
| Typical small business services | $2 to $6 |
| Trades | $5 to $10 |
| Finance and insurance | $10 to $20+ |
| Legal | $10 to $50+ |
Location matters too. The same search costs more in Sydney or Melbourne than in a smaller market, because more businesses are bidding for the same clicks. That’s genuinely good news if you’re operating in Hobart, and there’s more on what that means locally further down.
$500 to $1,000. Workable for testing a single, low-competition keyword theme, but often not enough data for Google’s system to optimise properly. Treat this as a trial, not a campaign.
$1,500 to $3,000. The range most Australian small businesses land in. Enough clicks to learn what’s converting and start optimising with real data.
$3,000 to $8,000. Suits more competitive industries or businesses wanting to cover several service lines or locations at once.
$8,000+. Larger accounts, multiple campaigns, or genuinely competitive fields where the cost per lead still works out even at higher CPCs.
Budget isn’t something to minimise for its own sake. It’s an input sized against what a customer is actually worth to you, not a number to shrink as far as possible.
A $12 click that converts at ten percent costs the same per lead as a $2 click converting at two percent: $120. High-CPC industries often justify the price because their leads are worth more, or convert at a higher rate once someone’s actually searching with intent.
This is why two businesses bidding on identical keywords can pay very different effective prices. Tight, relevant ad copy and a landing page built for that specific search both earn Google’s Quality Score system a better opinion of your ads, and a better Quality Score means a lower price for the same position. A well-built $1,500 campaign can outperform a sloppy $4,000 one. If you haven’t worked out what you should actually be spending as a starting point, we’ve covered that separately in how much should you spend on ads.
Capital city CPCs run hotter because more businesses are fighting over the same searches. A Hobart business typically pays less per click than the same search would cost in Sydney or Melbourne, simply because there’s less competition bidding the price up.
That’s a real advantage, but it comes with a catch. Smaller search volume means fewer total clicks available even at a lower price, so the ceiling on how much a purely local campaign can spend usefully is lower too. Past a certain budget, a single-location Hobart business runs out of relevant searches to show up for, and extra spend stops buying extra results. Knowing where that ceiling sits for your industry is more useful than chasing a bigger budget by default.
Guaranteed results. Nobody controls what a click costs or how many people search a given term in a given month. Guarantees on lead numbers or cost per lead are promises nobody can actually keep.
A management fee with no visibility. You should be able to see what’s actually being done in the account: what’s being tested, what’s been paused, and why.
No mention of Quality Score. An agency that isn’t watching or improving Quality Score is leaving money on the table every month, since it directly affects what you pay per click.
Percentage-of-spend fees at low budgets. At $1,000 a month, a 20 percent fee is only $200, which buys very little genuine strategic attention. Below a certain budget, a flat fee usually gets you more real work than a percentage does.
Most small businesses spend $1,500 to $3,000 a month on ad spend, plus a management fee of $500 to $2,000 if an agency runs the account.
Across most industries it sits around $2 to $6, rising into the teens or higher for competitive fields like legal, finance, and insurance.
No, Google doesn’t set one, but below roughly $1,000 a month there’s usually not enough data for the account to optimise properly.
Yes. Media spend goes directly to Google. The management fee, whether flat or a percentage of spend, is separate and pays for the work of running the account.
Andrew ran nine-figure media budgets before Lightsmith, so account structure and Quality Score aren’t an afterthought here, they’re the first thing checked. Our Google Ads management is transparent about both bills, media spend and management fee, and there’s no lock-in contract holding you to either.
If you want a realistic number for your industry and goals rather than a general benchmark, get in touch for a proper conversation about it.
