Six minute billing units are still common in professional services.
Long enough to say hello, describe the problem badly and be told to send through the contract so someone can look at it properly.
That is one version. There will be others.
Most people asking what HR support costs are really asking whether they are about to be taken for a ride, and the industry does little to help. Most providers do not publish anything, everybody says it depends, and you come off the call holding a proposal with no way to tell if it is reasonable.
So here is the honest version. What the market actually charges, what moves the price, and how to tell good value from cheap.
The short answer
How much does an HR consultant cost in Australia?
Based on rates published openly by Australian HR providers during 2026, hourly HR consulting commonly sits between $150 and $350 an hour plus GST, with senior employee relations specialists and employment lawyers charging more. Ongoing retainers for small and medium businesses commonly range from around $1,000 to $6,000 a month plus GST, depending on headcount, award complexity and how much support is included. Project work such as a policy suite rebuild or a restructure is usually quoted as a fixed fee.
Those are indicative market ranges, not quotes. HR Gurus prices retainers on headcount, complexity and support volume, so we quote after we understand the business rather than publishing a rate card.
What are the three pricing models?
Hourly. You pay for time, usually in six or fifteen minute increments. Common with law firms and solo consultants. Transparent on paper.
Project. A fixed fee for a defined piece of work. A contract suite, a policy rebuild, an investigation, a restructure. Good for jobs with an end.
Retainer. A monthly fee for ongoing support, sized to your headcount and how much you use it. Where most SMEs land, because most HR problems are not projects. They are Tuesdays.
Anyone who quotes you a figure before asking how many staff you have and which award covers them is quoting a guess with confidence.
What are you actually paying for?
Not the document. Anyone can produce a document now, including your laptop, at three in the morning, for free.
You are paying for the judgement that decides which clause matters, whether the process you are halfway through can be saved, and what the realistic downside is if you push.
That takes about fifteen years to build and four minutes to apply. It is also invisible when it works, which is exactly why it is so hard to price.
What drives the cost up or down?
Five things, roughly in order of impact.
Headcount. More people, more movement, more matters. The biggest driver by a distance.
Award complexity. One straightforward award is cheap to support. Three, with shift loadings, allowances and part-time hours that change every week, is not.
The state of your documents. If your contracts were written in 2016, or downloaded, or generated by a chatbot, someone has to fix that before anything else is safe. One-off cost, but a real one.
How many live matters you have. A performance process, an investigation, a workers compensation claim and a restructure running at once is a very different month to a quiet one.
Whether you act on the advice. The cheapest clients to support are the ones who do the thing when they are told to do it. Matters left to marinate for three months cost more to fix than they would have cost to handle.
Hourly billing or a retainer, which is better value?
For most SMEs, a retainer. Not because hourly billing is dishonest, but because of what it quietly does to your behaviour.
When the clock is running, you stop making the small call. You do not check whether that text message to a difficult employee is a problem. You do not ask about the probation date before it sails past.
Those are the calls that stop things becoming claims. Under hourly billing they are the first ones you talk yourself out of, usually while telling yourself it is probably fine.
We have watched a business sit on a problem for six weeks because they did not want to spend the budget on a fifteen minute question. The six weeks turned it into an eight thousand dollar problem: a six thousand dollar settlement plus advice, before counting the time its managers lost dealing with it.
A retainer prices the relationship, not the minutes. You ring when you need to. That is the entire point of it.
If HR is genuinely occasional for you, stay hourly and accept the volatility. If you are touching HR most weeks, a retainer usually costs less in practice.
What does an in-house HR manager cost instead?
This is the comparison most owners are running in their head anyway.
Indeed currently puts the average base salary for a Human Resources Manager in Australia at about $122,000, based on 370 salaries reported and last updated in November 2026, with a typical range of roughly $91,000 to $164,000. For Melbourne specifically, Indeed shows about $133,400, though from a much smaller sample.
That is base salary. Superannuation, leave, recruitment cost, software, a desk and the management time to look after the person you hired to look after everyone else all sit on top.
Even then, one person cannot cover the ground. A generalist HR manager is rarely also an employee relations specialist, an investigator and an award interpretation expert. The hard matters still get sent out.
For many SMEs, outsourced support costs substantially less than employing a full-time HR manager while giving access to a deeper bench. Volume and complexity decide where that flips. Once you are well past 100 staff with constant volume, an internal HR lead with external support on the hard matters usually becomes the better buy, and we will tell you when you have reached it.
What makes cheap HR support expensive?
Price and cost are different numbers.
Watch for these:
Templates with a consultant attached. If the answer to every question is a document from a library, you have bought software with a phone number.
Advice from someone who cannot work through an award. Award interpretation is the thing SMEs most often get wrong and the most expensive thing to unwind.
A junior doing the work while a director fronts the sales call. Ask who actually handles your matters. Ask it twice.
HR bundled in free with something else. If it comes attached to payroll or a software licence at no extra charge, it is the loss leader. It will be resourced like one.
Advice that always says no. Costs nothing on the invoice. Costs you a good hire, a necessary exit, or six months of a problem you were told not to touch.
The genuinely expensive outcome never arrives as an invoice. It arrives as an unfair dismissal application, where compensation can run up to six months pay, or half the high income threshold if that is lower, plus what you spend defending it and what the process takes out of you personally. Nobody has that factored in the budget.
What should you ask before you agree to anything?
- What model is this, hourly, project or retainer
- What is included, and what triggers an extra invoice
- Am I charged for a five minute phone call
- Who does the work, and what are their qualifications
- If my headcount drops, can the fee come down
- What is the term, and how do I leave
The five minute phone call is the one that matters. The answer decides how often you will actually use the service, which decides whether you get anything out of it at all.
What this usually looks like
A civil contracting business with 35 staff moves across from an hourly arrangement. They have been billed in six minute units and have, by their own admission, simply stopped ringing.
Two things have been quietly sitting there. A casual conversion request they never answered properly, and a supervisor on an informal warning that nobody wrote down.
Neither would have taken long to deal with at the time. Together they take nearly three months to sort out properly.
The pattern is consistent enough that we can almost predict it. The year spent avoiding phone calls is cheaper on paper than the time spent fixing what happened during it.
The point
Cheap HR advice is not the advice that costs less.
It is the advice you never rang for.
Want to know what support would actually cost your business? Book a call. We will ask about headcount and awards first, then give you a number.