How Much Does a Business Consultant Cost in Australia?

How much does a business consultant cost in Australia? From $0 for state-funded advice in NSW and WA, to $192.50 for a 60-90 minute Small Business Mentoring Service session, to A$1,000–A$2,500 a day for independent operations and strategy consultants on Expert360’s guides, where a full strategy project commonly lands at A$40,000–A$130,000 (read 23 October 2026).

Business consultant cost in Australia, at a glance

• Free: the NSW Government’s Small Business Advisory (through the Service NSW Business Bureau) and WA’s Small Business Development Corporation advisory service both advertise free advice.
• Low-cost mentoring: the Small Business Mentoring Service (SBMS), a not-for-profit association rather than a government program, lists $192.50 for one session, $544.50 for three and $874.50 for five, GST included.
• Independent consultants: Expert360 lists A$1,000–A$1,800 a day for operations consultants, A$1,200–A$2,500 for business strategy consultants and A$1,500–A$3,000 for turnaround consultants.
• The asset on this page: the Overrun Test, which prices the same 12-day job as day rate, fixed project and retainer, then reruns it at 16 days.
• The cost people forget: your own team’s time, contingency (Expert360 suggests 10 to 20% for well-scoped work) and 10% GST.

LeadsNow’s rules of thumb: if you do this, expect this

• If your question fits in one conversation, expect to pay $0 at a state advisory service or $192.50 for an SBMS session, against A$1,000 or more for one Expert360 consultant day.
• If you pay a day rate on an open scope, expect to carry every extra day: on the Overrun Test, four extra days add A$5,600 before GST.
• If you take a fixed project fee that carries a risk premium, expect to pay it even when the work finishes on time: at the Overrun Test’s assumed 15%, that is A$2,520.
• If you need advice for months rather than a deliverable, expect a retainer at the equivalent day rate, spread over time.

How much does a business consultant cost in Australia, by engagement model?

A business consultant in Australia costs between $0 and A$3,000 a day depending on the engagement model, from free government advice to senior turnaround work.

Expert360 is an Australian marketplace for independent consultants, so its ranges describe independent experts rather than large firms, and they are indicative. The free services are general small business advice, not a consultant who does the work for you. For management consulting day rates by seniority and a full engagement budget, see how much management consultants charge in Australia; this page compares the cheaper end of the market and the engagement models.

Hourly, project or retainer: the Overrun Test on one piece of work

The Overrun Test prices one 12-day consulting job three ways, at A$16,800 to A$19,320 before GST, then shows which model costs more if the job takes 16 days.

The assumptions, all labelled: an operations consultant at A$1,400 a day (the midpoint of Expert360’s A$1,000–A$1,800 range); a job estimated at 12 days; a fixed fee that carries a 15% risk premium; and a retainer of 2 days a month for 6 months. A$1,400 over an 8-hour day is A$175 an hour.

Add 10% GST if the consultant is registered: A$16,800 becomes A$18,480, and A$19,320 becomes A$21,252. The arithmetic of the overrun: 16 × A$1,400 = A$22,400, which is A$5,600 more than planned and A$3,080 more than the fixed fee. The fixed fee costs A$2,520 more when the job lands on time (A$19,320 − A$16,800).

The decision rule from the Overrun Test: choose a fixed fee when you can write the deliverable in one sentence and a day rate when you cannot, because an unclear scope is exactly when days run over. A retainer suits advice you need on a rhythm, such as a monthly review, and it delivers the same days over a longer period, so it is slower to finish a single project.

Free and low-cost business advice in Australia: what you get for $0 to $874.50

Free and low-cost business advice in Australia comes from state agencies and not-for-profit mentoring services, and it suits owners who need a sounding board or a referral, not someone to deliver a project.

• NSW: the NSW Government’s Small Business Advisory, delivered through the Service NSW Business Bureau, offers “free, independent advice” from experienced advisors (page last published 10 September 2026). SmartCompany reported that the A$37 million program began a limited roll-out from 10 September 2026, with its full fee-free program starting in February 2027.
• WA: the Small Business Development Corporation runs a free business advisory service and free two-hour workshops such as Starting a Business.
• Mentoring: the Small Business Mentoring Service, an independent not-for-profit that says it works with councils and government programs in Victoria, New South Wales and beyond, sells one 60-90 minute session for $192.50, three for $544.50 and five for $874.50, GST included, with a written summary after each session. Its site recruits retired or semi-retired business people as volunteer mentors.
• Federal: the Australian Government’s Industry Growth Program offers an Advisory Service for startups and SMEs with innovative commercialisation projects in National Reconstruction Fund priority areas, but its page says the program is currently paused to new applications.

The limit of free advice is accountability: an adviser can test a plan or explain an obligation, but will not own a result. Five SBMS sessions at $874.50 cost less than one day of the cheapest Expert360 operations consultant.

What moves a business consultant’s price up or down

A business consultant’s price in Australia moves with five factors, and Expert360’s own guide lists seniority, specialist skill and project ambiguity among the main ones.

1. Seniority. On Expert360’s strategy guide, a strategy consultant is A$1,200–A$1,600 a day and a partner-level or specialist A$2,100–A$2,500.
2. Urgency and stakes. Turnaround work, where a business is in difficulty, is listed at A$1,500–A$3,000 a day, the highest range in the table above.
3. Ambiguity. Work that starts with diagnosing the problem costs more than clear execution, which is why Expert360 suggests funding a short diagnostic first when scope is unclear.
4. Delivery model. An independent consultant, a marketplace and a large firm price differently; a large firm may include partner oversight and quality assurance.
5. Location and travel. On-site work narrows the pool and can add travel costs; remote work widens the market.

The cost people forget: your own team’s time, contingency and GST

The full cost of a business consultant in Australia includes your own team’s hours, a contingency for scope changes and GST, and on the worked example below they add nearly a third to the quoted fee.

• Your team’s time. Expert360 states that internal time is not free: senior stakeholders, finance and the other teams who contribute are part of the project cost. If two managers on A$70 an hour each give 20 hours to a project (an assumption), that is A$2,800 of time not on the invoice.
• Contingency. Expert360 calls a 10 to 20% contingency typical for well-scoped work, higher for ambiguous or regulated programs. On the A$16,800 day-rate job, 15% is A$2,520.
• GST. A consultant must register for GST once GST turnover reaches A$75,000, according to the ATO. Ask whether a quote includes GST: a registered consultant’s A$16,800 is A$18,480 on the invoice.

Add those three to the day-rate job and A$16,800 becomes A$16,800 + A$2,520 + A$2,800 = A$22,120 before GST. That is 32% above the headline quote, before any overrun.

What the price range means if you are the consultant

For an Australian business consultant setting fees, the published range of A$1,000–A$2,500 a day only turns into income if the calendar holds enough paid days and enough new client conversations.

At A$1,400 a day, 100 billed days a year is A$140,000 in fees; 60 billed days is A$84,000. The gap between those two is often not the rate but the pipeline: the weeks between projects when no one is selling. How hourly rates are built from salary and utilisation is covered on how much marketing consultants charge per hour, and what a sales consulting engagement costs once a client’s team time is counted is on how much sales consulting costs.

Old prospects are part of that pipeline. A coaching and consulting client of LeadsNow closes around $180,000 a month in cash collected purely from leads it had given up on and handed over: people already called ten times, meetings that did not close, no-shows and prospects who ghosted. LeadsNow calls this its “trash to cash” model. LeadsNow’s work for consulting firms is described on lead generation and appointment setting for consultants.

Business consultant cost in Australia: FAQ

The questions below are the ones Australian business owners ask most often before they hire a business consultant.

How much does a business consultant charge per hour in Australia?

Expert360’s guides quote independent consultants by the day, not the hour, and list A$1,000–A$1,800 a day for operations consultants and A$1,200–A$2,500 for strategy consultants; over an 8-hour day that is about A$125–A$313 an hour.

Is there free business advice for small businesses in Australia?

Yes. The NSW Government’s Small Business Advisory through the Service NSW Business Bureau and WA’s Small Business Development Corporation both advertise free advice. Check your own state’s small business agency for its current services.

How much is a small business mentor in Australia?

The Small Business Mentoring Service lists $192.50 for one 60-90 minute session, $544.50 for three and $874.50 for five, GST included, read 23 October 2026.

Does a business consultant charge GST?

A consultant registered for GST adds 10%. Registration is required once GST turnover reaches A$75,000, according to the ATO, so a small sole consultant may not charge it. Ask whether the quote is GST-inclusive.

Should I pay a business consultant by the day or a fixed fee?

Pay a fixed fee when the deliverable fits in one sentence, and a day rate when the scope is still unclear. On the Overrun Test, the fixed fee costs A$2,520 more if a 12-day job finishes on time and A$3,080 less if it runs to 16 days.

How long does a business consulting engagement take?

Expert360’s guides list 2-4 weeks for an operations diagnosis, 3-6 months for an operations program, 6-16 weeks for a business strategy and 3-12 months for turnaround work.

Sources

1. Expert360, operations consultants hiring guide, read 23 October 2026.
2. Expert360, business strategy consultants hiring guide, read 23 October 2026.
3. Expert360, turnaround consultants hiring guide, read 23 October 2026.
4. Expert360, Consultant rates in Australia (2026), read 23 October 2026.
5. Small Business Mentoring Service, read 23 October 2026.
6. NSW Government, Service NSW Business Bureau, read 23 October 2026.
7. SmartCompany, 28 August 2026.
8. Small Business Development Corporation (WA), read 23 October 2026.
9. business.gov.au, Industry Growth Program, read 23 October 2026.
10. Australian Taxation Office, Registering for GST, read 23 October 2026.