What Is a Good Cost per Lead in Australia, and Why Does Cost per Client Matter More?

There is no reliable, published Australian benchmark for a good cost per lead, so any single number you hear is a guess. A good cost per lead is one that still lets you win clients at a profit, and you can work that out from your own numbers in about ten minutes. Cost per client matters more, because a cheap lead that never buys costs you more than an expensive lead that signs.

This guide explains what the published benchmarks actually say (and why most of them are American), the formulas to set your own target, and the Australian factors that change the maths.

Is there a reliable Australian benchmark for cost per lead?

We looked for one before writing this guide. As of October 2026, we could not find a public Australian cost per lead benchmark that states its data source, sample size, time period and method. Some ad tools publish country pages built from their own customers' accounts, but without a disclosed method you cannot tell what counts as a lead, which industries are included or how the figures were averaged. We have left those out.

The benchmarks most often quoted in Australia come from US publishers. They are useful for a rough sense of scale, but they are not Australian data, they are usually in US dollars, and they measure cost per lead, not cost per client.

Cost per lead (CPL) is your ad spend divided by the number of enquiries those ads produced. It tells you how cheaply you buy attention and contact details. It does not tell you whether those people can afford you, want what you sell or ever become clients.

What do the published benchmarks say?

The two most cited sets of figures come from LocaliQ, a US marketing company that publishes benchmarks with WordStream. Both pages are 2026 editions. Neither page states the country of the campaigns, and the figures are shown in dollars without a currency code. Treat them as US data in US dollars.

LocaliQ's search advertising benchmarks (last updated June 2026) say they draw on thousands of LocaliQ customers' campaigns across Google Ads and Microsoft Ads, and give an average cost per lead of $66.69 across all industries.
LocaliQ's Facebook advertising benchmarks (last updated September 2026) give an average cost per lead of $27.39 across industries for campaigns using the leads objective.

Industry (LocaliQ category)	Search ads average CPL (US data, 2026)	Facebook leads objective average CPL (US data, 2026)
All industries	$66.69	$27.39
Attorneys and legal services	$131.63	Not listed
Business services	$93.69	Not listed
Home and home improvement	$90.92	$42.95
Finance and insurance	$74.44	Not listed
Dentists and dental services	$72.97	$61.56
Personal services	$54.60	$38.09
Physicians and surgeons	$40.04	$32.14

Three cautions before you use any of these numbers:

They are not Australian. Competition, audience size and pricing differ here. Do not convert them to Australian dollars and treat the result as a target.
A search lead and a Facebook lead are different things. Someone who searched for a service and filled in a form is usually further along than someone who tapped a form while scrolling. The lower Facebook figure does not mean Facebook is cheaper per client.
They are averages across many businesses. Your offer, price, market and follow-up matter more than your industry's average.

Why does cost per client matter more than cost per lead?

Because you pay your bills with clients, not leads. Ad platforms optimise for whatever event you tell them to, and the cheapest leads are often the least likely to buy. If you only watch cost per lead, you will tend to reward the ads that bring tyre kickers and switch off the ads that bring buyers.

Cost per client (also called customer acquisition cost, or CAC) is your ad spend divided by the number of new paying clients those ads produced. It is the number that tells you whether your ads make money.

The link between the two is simple. Cost per client equals cost per lead divided by the share of leads that become clients. Halve your lead-to-client rate and your cost per client doubles, even if your cost per lead stays exactly the same.

Which numbers should a service business track?

Track one chain of numbers, from first click to paying client. Each step shows you where the money leaks.

Metric	Formula	What it tells you
Cost per lead	Ad spend divided by leads	How efficiently your ads get enquiries
Booking rate	Booked calls or appointments divided by leads	Whether leads are serious and your follow-up works
Show rate	Attended calls divided by booked calls	Whether reminders and lead quality hold up
Close rate	New clients divided by attended calls	Whether your offer and sales conversation work
Cost per client	Ad spend divided by new clients	What it really costs to win a client
Gross profit per client	Revenue from a client minus the direct cost of delivering the work	How much you can afford to pay for a client
Payback period	Cost per client divided by monthly gross profit per client	How long before a new client has paid back what you spent to win them

To get the client numbers, your CRM needs to know which ad each lead came from. We explain the setup in how to tell which ads bring clients, and the server side tracking in how to set up the Meta Conversions API.

How do you work out a good cost per lead for your own business?

Work backwards from what a client is worth to you. Four steps.

Find your gross profit per client. Use the revenue you expect from a typical new client over the first 12 months, minus the direct cost of delivering that work (staff time, contractors, materials). Use figures excluding GST.
Decide your maximum cost per client. This is a business decision, not a rule. Choose the share of first year gross profit you are willing to spend to win a client. A business with strong repeat work or referrals can afford a larger share than a one-off job.
Measure your lead-to-client rate. Take the last 50 to 100 leads and count how many became paying clients. If you are new to ads, use your best estimate and replace it with real data after the first month.
Calculate your maximum cost per lead. Maximum cost per lead equals maximum cost per client multiplied by your lead-to-client rate.

The formula: Max CPL = (gross profit per client × share you will spend) × lead-to-client rate.

Any cost per lead under that number is affordable. Any cost per lead well under it means you have room to spend more, or to pay for better quality leads.

A worked example (hypothetical numbers)

The figures below are invented to show the method. They are not benchmarks, and they are not client results.

Step	Allied health clinic (hypothetical)	Business consultant (hypothetical)
First year revenue per new client (ex GST)	$900	$18,000
Direct delivery cost	$450	$6,000
Gross profit per client	$450	$12,000
Share of gross profit you will spend to win a client	30%	20%
Maximum cost per client	$135	$2,400
Lead-to-client rate	25%	5%
Maximum cost per lead	$33.75	$120

Two things stand out. First, the consultant can afford a lead that costs more than three times the clinic's, because each client is worth far more. Second, if the clinic's booking process improved and its lead-to-client rate rose from 25% to 35%, its maximum affordable cost per lead would rise from $33.75 to $47.25 without changing a single ad. That is why fixing follow-up often does more than fixing ads.

Now check the result against reality. If the clinic is paying $20 a lead, it has room to grow. If it is paying $60 a lead, either the ads, the offer or the conversion steps after the lead need work before it spends more.

What changes the right cost per lead for different service businesses?

Without reliable Australian figures, it is more useful to know what pushes your affordable cost per lead up or down.

Business type	What usually allows a higher cost per lead	What to watch
Coaches and consultants	High value programs or retainers	Long decision times; judge on booked calls, not form fills
Agencies	Monthly retainers that run for many months	Leads who are too small to afford you; qualify on budget early
Trades	Larger jobs such as renovations or installations	Location and job size; one bad suburb or job type can drag the average
Clinics and allied health	Treatment plans and repeat visits	No-shows; strict advertising rules (see below)
Accounting, legal and finance firms	Ongoing compliance work or high value matters	Lead type; a tax return enquiry and a business restructure are not the same lead

Australian factors that change the maths

GST on ad spend

Compare costs on the same basis every time. Meta's help centre says that when your receipt shows ads sold by Facebook Australia and your billing address is in Australia, it adds GST at the local rate. Google Ads Help says all Google Ads sales in Australia are subject to 10% GST for accounts with Australian business addresses. If you are registered for GST and the ads are for your business, you can usually claim the GST back as a credit. The ATO says you need a valid tax invoice for purchases over $82.50 including GST. Check your own situation with your accountant, and work out cost per lead and cost per client excluding GST so the numbers line up with your profit figures.

Currency

Your Ads Manager reports in your account currency. US benchmarks are in US dollars. Do not compare an Australian dollar cost per lead with a US dollar benchmark as if they were the same thing.

Advertising rules

Chasing a cheaper lead can tempt businesses into bolder claims. The ACCC says claims should be true, accurate and based on reasonable grounds, and that a business must be able to prove any claim it advertises. Clinics have extra limits: Ahpra's guidelines for advertising a regulated health service explain that section 133 of the National Law prohibits advertising that uses testimonials about the service. Law firms must follow rule 36 of the Australian Solicitors' Conduct Rules, which the Queensland Law Society summarises as requiring advertising that is not false, misleading or deceptive, offensive or prohibited by law.

Lead data and follow-up

Every lead is personal information. The OAIC's guidance on tracking pixels says privacy policies must clearly explain the use of third-party tracking pixels. If you follow up by email or SMS, the ACMA says you need consent, and each message must identify you and include an easy way to unsubscribe.

How long should you wait before judging cost per lead?

Longer than most owners do. Meta's help centre on learning limited says an ad set is flagged when it is unlikely to get around 50 optimisation events in the week after its last significant edit. Until an ad set has had a fair amount of data, its cost per lead moves around a lot from day to day.

A practical rule: review cost per lead on at least 7 days of data, and judge cost per client over a period long enough for leads to actually buy. For a business with a two week sales cycle, that might be a month.

What we learned in our own business

In our team's business, 9,486 leads came from $40,590 in Meta ads at an average of $4.28 a lead. This was a consumer education offer, so business-to-business lead costs are usually higher. Do not use that figure as a target for a clinic, a firm or an agency.

The more useful lessons came from the exceptions. One set of our ads produced leads at $9.63 each and $0 in sales. On a cost per lead report it looked acceptable. On a cost per client report it was a complete loss. That is why we judge ads on clients and revenue, not leads.

We also once paused an ad set because its 3-day numbers looked poor. Over 7 days it turned out to be the second-best performer in the account at $7.18 a lead. Now we look at 7-day data before cutting anything.

See what slow replies cost your business.

The free Lead Leak Calculator turns your own numbers into a monthly figure in about 60 seconds.

Try the calculator

How do you lower cost per client without chasing cheaper leads?

Most of the gains sit after the lead arrives. Work through these in order.

Respond faster. A 2011 Harvard Business Review study of US companies found firms that tried to contact leads within an hour were nearly seven times as likely to qualify them as firms that waited even an hour longer. See how fast to respond to a new lead.
Qualify on the form. Ask one or two questions that separate buyers from browsers, such as the service needed and the timeframe.
Make booking easy. Send a booking link straight away so the next step does not depend on phone tag.
Follow up for a week. Many people who do not book on day one are busy, not uninterested.
Feed results back to the platform. Send booked calls and sales back to Meta or Google so the algorithm learns what a good lead looks like.

If leads are arriving but not buying, read why Meta ads get leads but no sales. To set a budget from these numbers, see how much a service business should spend on Facebook and Instagram ads.

Frequently asked questions

What is a good cost per lead in Australia?

There is no reliable published Australian benchmark. A good cost per lead is one below your maximum affordable figure: your maximum cost per client multiplied by the share of leads that become clients. For many service businesses that number is very different from any industry average.

What is the average cost per lead on Facebook?

LocaliQ's 2026 Facebook benchmarks give an average of $27.39 across industries for the leads objective. The page does not state the country, the figures appear to be US dollars, and it measures leads, not clients, so use it only as rough context.

What is the difference between cost per lead and cost per acquisition?

Cost per lead is ad spend divided by enquiries. Cost per acquisition, or cost per client, is ad spend divided by new paying clients. For a service business, cost per client is the number that shows whether ads are profitable.

How do I calculate my maximum cost per lead?

Multiply your gross profit per client by the share you are willing to spend to win one. That gives your maximum cost per client. Multiply that by your lead-to-client rate to get your maximum cost per lead.

Should I include GST when I calculate cost per lead?

Pick one basis and use it every time. If you are registered for GST and can claim the credit, working excluding GST matches your profit figures. Meta and Google both add GST for Australian accounts in many cases, so check your invoices and ask your accountant.

How long should I run ads before judging the cost per lead?

At least 7 days for cost per lead, and long enough for leads to buy before judging cost per client. Meta flags ad sets that are unlikely to get around 50 optimisation events in the week after a significant edit, which is a sign the numbers are still unstable.

Next step

If you are not sure where your numbers stand, the free scorecard shows where your client acquisition system leaks. If you want to build the full system, from ads and tracking to follow-up and a simple cost per client dashboard, The AI Marketing Team Accelerator is where service business owners build it with our team beside them.