How much should a small business spend on marketing in Australia?

Almost every small business owner asks the same question at some point, usually while staring at a bank balance: how much should we actually be spending on marketing? It is a fair question with an unsatisfying honest answer, which is that there is no single correct number. But there is a defensible way to arrive at yours, and it is far more useful than copying a percentage off a blog and hoping.

The most common shorthand is to set marketing as a percentage of revenue. As a rule of thumb, many advisors point to 5% to 10% of revenue for an established business defending and growing its position, with earlier-stage or fast-growing businesses often needing to commit a larger share, sometimes 15% to 20% or more, because they are building demand from a smaller base. That range is a starting point, not a verdict. The more revealing fact is the gap between it and reality: industry surveys in Australia and New Zealand consistently find that many small businesses actually spend closer to 2% to 3% of revenue, which is usually below what is needed to grow rather than simply hold ground.

How much should a small business spend on marketing?

Start with the percentage-of-revenue frame because it scales with the business, but treat it as the ceiling rather than the plan. A business turning over $500,000 a year that commits 8% has a $40,000 annual marketing budget, or a little over $3,300 a month. Whether that is generous or thin depends entirely on the market you compete in and what you are trying to make happen. A crowded consumer category with paid-heavy competitors will swallow that quickly; a specialised B2B service selling to a small, reachable audience can do a great deal with less.

The percentage also has to bend to your margins. A business keeping 60% gross margin can reinvest far more aggressively than one keeping 20%, because every marketing dollar is being funded out of very different amounts of retained profit. This is why a fixed percentage borrowed from another business, or another industry, is a poor guide. The benchmark tells you roughly where the crowd sits. Your own economics tell you where you can afford to stand.

Why the right marketing budget depends on your business stage

The single biggest driver of how much you should spend is not your industry, it is your stage. A business starting from a standing start has to buy awareness it does not yet have, while an established business is largely sustaining demand it has already earned. Those are different jobs with different price tags.

Business stage	Typical marketing spend (% of revenue)	Primary goal
Startup (0–2 years)	15–20%+	Build awareness and prove channels from scratch
Growth (2–7 years)	8–15%	Win market share and scale what is working
Established (7+ years)	5–8%	Defend position and sustain steady demand

These ranges are illustrative, not laws. A five-year-old business entering a new region behaves like a startup again for that region. An established business under sudden competitive pressure may need to spend like it is growing. The point of the table is not the exact numbers but the shape: the earlier and hungrier the business, the higher the share of revenue it typically needs to commit, because it is building an asset (market awareness) that older competitors already own. The common mistake at the startup end is spending broadly and thinly across many channels before anything is proven, which produces activity without learning. Concentrate an early budget on one or two channels you can measure well.

What actually counts as marketing spend?

A budget that only counts advertising is not a marketing budget, it is a media budget, and it consistently understates the true cost of winning customers. A complete figure covers everything you do to attract and keep them. The honest way to think about it is in four buckets, and a simple starting allocation looks like this.

Category	Rough share of budget	What it covers
People	~50%	In-house marketer, agency retainer or freelance time
Paid media	~25%	Search, social and shopping ads, boosted content
Content & creative	~15%	Copywriting, design, video, SEO content
Tools & data	~10%	Analytics, email platform, automation, reporting

The exact split will vary, but the categories should not go missing. The most commonly forgotten line is people, because owners doing their own marketing rarely cost their own time, which makes the effort look free when it is often the most expensive input. The second is tools and data, which feel optional right up until you try to work out whether any of the spend worked. Leaving these out makes a budget look smaller and healthier than it is, and it hides the real cost of acquiring a customer. Deciding what to measure and how is a project in itself, and it is closely tied to the business metrics every Australian small business should track.

How should you split a marketing budget across channels?

Within the paid and content portion, resist the urge to be everywhere. Every channel has a minimum spend below which you learn nothing, because there is not enough data to tell signal from noise. Spreading a small budget across five channels usually means five channels that all look inconclusive. Two channels funded properly will teach you more than five funded on scraps.

Choose channels by where your buyers already are and by intent. Search advertising captures people actively looking for what you sell and tends to convert efficiently, which makes it a sensible anchor for many small businesses. Social advertising builds awareness and demand earlier in the journey but usually needs more patience and creative. Content and SEO are slower to compound but lower the long-term cost of every other channel by building an audience you do not have to rent. The right mix depends on how considered the purchase is: the longer the buying decision, the more content and nurture earn their place relative to direct-response ads. This is the same acquisition-efficiency logic that underpins the five levers of ecommerce growth, where quality of traffic beats raw volume. Structuring that mix well is where Alpha Vault's growth and performance marketing work tends to move the needle.

How do you know if your marketing budget is working?

A budget is only as good as your ability to read what it returns. The number that matters most is not spend, it is the relationship between what a customer costs to acquire and what they are worth. Track your customer acquisition cost against customer lifetime value, and watch the payback period, which is how many months of a customer's value it takes to recover what you paid to win them. A healthy business can acquire customers for a fraction of their lifetime value and recover the cost quickly enough that growth funds itself rather than draining cash.

Judged this way, the question stops being how much to spend in the abstract and becomes how much you can profitably spend, which is a much better question. If a channel reliably returns more than it costs within an acceptable payback window, the constraint is how fast you can feed it, not whether to. If it does not, no budget size fixes it. The warning signs of a budget set too low are practical: enquiries that are flat or falling, a pipeline that leans entirely on referrals, and never having enough left over to test something new. Spend that cannot be measured is not an investment, it is a hope, and hope is not a budget line.

How to set your marketing budget without overspending

Put the pieces together into a simple sequence. Start with a percentage of revenue appropriate to your stage to set the ceiling. Convert it to a committed monthly figure so channels have the consistency they need to be judged fairly. Split it across people, paid, content and tools so no real cost is hidden. Concentrate the working spend into the fewest channels you can measure properly. Then let the numbers, not the calendar, decide what to scale: pour more into what pays back, cut what does not, and review the whole thing every quarter rather than every panic. Marketing spend is one of the few levers where discipline and ambition point the same way, because the businesses that win are rarely the ones that spend the most. They are the ones that know, month to month, exactly what their spend returns. If you want a second set of eyes on whether your budget is set at the right level and pointed at the right channels, book a consultation and we will work through your numbers together.