Marketing budgets should be built around commercial objectives, not arbitrary percentages or competitor spending.
Once a business has assessed its marketing performance, the next question naturally follows:
How much should we actually invest in marketing?
This is one of the most common questions asked by business owners and executives.
It is also one of the questions that is easiest to answer badly.
There is no universal marketing percentage that works for every business.
A B2B industrial company with a six-month procurement cycle will have different requirements from an e-commerce retailer.
A new market entrant will require a different investment strategy from an established brand.
A company trying to defend market share will have different priorities from one aggressively pursuing growth.
The right marketing budget therefore begins with the business objective.
Start With the Commercial Objective
The first question should not be:
“What can we afford to spend?”
Instead, ask:
“What does marketing need to accomplish?”
Perhaps the business wants to:
- Generate more qualified leads
- Increase sales pipeline
- Enter a new geographic market
- Launch a product
- Build brand awareness
- Improve customer acquisition
- Reduce customer acquisition costs
- Increase website conversions
- Strengthen customer retention
- Improve market positioning
Each objective requires a different combination of activities and resources.
A marketing budget should therefore be designed backwards from the commercial objective.
Marketing Is More Than Advertising
Another common budgeting mistake is treating paid media as the marketing budget.
Advertising is only one component of a digital marketing ecosystem.
A business may also require investment in:
Strategy → Content → Creative → Website → SEO → Paid Media → Email → Analytics → Optimisation
If a company allocates nearly its entire budget to advertising but has a poorly converting website, it may simply be paying to send more people into an inefficient conversion system.
Similarly, spending heavily on content without having a distribution strategy can produce large volumes of material with limited commercial impact.
Marketing investment must therefore consider the entire system.
Budget Around the Customer Journey
A useful way to think about marketing investment is through the customer journey.
At the top of the funnel, businesses may need investment in:
- Brand awareness
- Content
- Social media
- Video
- SEO
- Public-facing thought leadership
In the middle of the funnel:
- Lead magnets
- Retargeting
- Webinars
- Case studies
- Product education
Further down the funnel:
- Paid search
- Landing pages
- Conversion optimisation
- Sales enablement
- Lead nurturing
And after acquisition:
- Customer communication
- Retention
- Loyalty
- Cross-selling
- Advocacy
A balanced marketing budget recognises that customers do not move directly from seeing an advertisement to purchasing.
Don’t Just Copy Your Competitors
Another common mistake is benchmarking your marketing budget solely against competitors.
Competitive benchmarking can be useful, but it doesn’t tell you what your business actually needs.
Your competitors may have:
- Different margins
- Different customer acquisition costs
- Different brand recognition
- Different sales cycles
- Different growth objectives
- Different market shares
- Different digital capabilities
The objective should therefore not be to spend what your competitors spend.
It should be to determine the level of investment required to achieve your own commercial objectives competitively.
Allocate Budget According to Performance
A strong marketing budget is not static.
Performance data should influence future allocation.
Suppose one acquisition channel consistently generates qualified opportunities at an economically attractive cost.
That may justify increased investment.
If another channel produces large amounts of engagement but little commercial value, it deserves further investigation.
The answer may be to improve the channel rather than immediately abandon it.
This is why analytics is essential to budget management.
You cannot intelligently allocate marketing investment without understanding performance.
Consider Customer Acquisition Cost
One of the most useful commercial measures is customer acquisition cost.
If a business spends R100,000 on marketing and generates ten new customers, the average acquisition cost is R10,000.
But that number only becomes meaningful when considered alongside customer value.
If those customers generate R50,000 in gross profit over their relationship with the business, the economics are very different from a situation where they generate only R5,000.
Marketing budgets should therefore be evaluated alongside:
- Customer acquisition cost
- Customer lifetime value
- Gross margin
- Conversion rate
- Sales cycle
- Lead quality
- Revenue contribution
This turns marketing budgeting into a commercial discipline rather than simply a communications exercise.
Don’t Underfund the Conversion Infrastructure
Businesses often focus heavily on attracting people and overlook what happens when those people arrive.
A marketing investment should account for the infrastructure required to convert demand.
This can include:
- Website development
- Landing pages
- CRM integration
- Marketing automation
- Tracking
- Analytics
- Lead scoring
- Conversion optimisation
Imagine increasing paid media expenditure by 50% while your website converts only 1% of visitors.
Improving the conversion rate could potentially create more commercial value than simply buying more traffic.
The lesson is straightforward:
Fix the system before scaling the system.
Build Flexibility Into the Budget
Markets change.
Consumer behaviour changes.
Competitors change.
Platforms change.
Economic conditions change.
A rigid annual marketing budget can therefore become inefficient.
Businesses should consider maintaining some flexibility to shift resources when data indicates a stronger opportunity.
This doesn’t mean changing strategy every week.
It means having enough flexibility to respond intelligently to evidence.
The Role of Q4 Planning
The final quarter of the year is an especially important period for marketing budget planning.
By Q4, businesses have accumulated enough performance data to ask:
- Which channels worked?
- Which campaigns generated opportunities?
- Which audiences responded?
- Which content performed?
- Where did conversion break down?
- Which investments created measurable returns?
- Which activities should be scaled?
- Which should be redesigned or reduced?
This information can then inform the following year’s budget.
The result is a more evidence-based planning process.
The Real Question Isn’t “How Much?”
There is no magic marketing number.
The more useful question is:
“What level of marketing investment gives our business the strongest probability of achieving its commercial objectives?”
That question forces marketing and management to work from the same framework.
Marketing becomes connected to revenue.
Budget becomes connected to strategy.
And performance becomes connected to decision-making.
The Bottom Line
Don’t build your marketing budget because:
“That’s what we’ve always spent.”
Don’t build it because:
“Our competitor spends more.”
And don’t build it simply because:
“We have money left in the budget.”
Build it around the growth you need to create.
Your marketing budget should not merely fund activity. It should fund a system designed to produce measurable commercial outcomes.



