Amazon Advertising: How Much Budget Do You Need to Start?
Last updated: February 20, 2026
Reading time: approx. 7 minutes
"How much Amazon advertising budget do I need?" — we hear this question every day. The answers online range from "$10 a day is enough" all the way to "at least 30% of your revenue." No wonder so many sellers feel uncertain.
The truth — as so often — lies somewhere in between and depends on your individual situation. In this guide, we show you how to calculate the right starting budget for your Amazon advertising, which mistakes to avoid, and how to deploy your budget strategically to achieve maximum results. Whether you are wondering how much to spend on Amazon PPC or simply looking for an Amazon ads budget for beginners, you will find a clear framework here.
Table of contents
Why the budget question matters so much
Your advertising budget is not just a cost factor — it is an investment in data and visibility. With too little budget, you collect no meaningful data and cannot optimize. With too much budget, you burn money before you know what works.
Amazon Advertising works on a pay-per-click principle: you only pay when someone clicks your ad. The cost per click (CPC) varies widely by product category and competition — from €0.20 in niches to over €2.00 in fiercely contested categories. This is what makes the real Amazon advertising cost so hard to predict in advance.
Average click costs by category
This means: with the same budget, you might get 50 clicks per day in a niche, but only 10 in a competitive category. And you need enough clicks to understand which keywords convert and which do not.
The absolute minimum budget: when does advertising make sense?
Amazon technically allows a daily budget of just €1. But just because something is possible does not mean it makes sense. With €1-5 a day, you will barely collect enough data to make smart decisions.
📊 The data reality
To gain statistically relevant insights, you need at least 50-100 clicks per keyword or ad group. At an average CPC of €0.80, that means:
- • 50 clicks = €40 in spend for initial insights
- • 100 clicks = €80 for more reliable data
- • With 5 keywords = €200-400 for a meaningful test
Our minimum-budget recommendation: Start with at least €15-20 per day. That works out to roughly €450-600 per month and gives you enough room to collect usable data within 2-4 weeks.
If you cannot raise this budget, it may make more sense to first invest in optimizing your listing and growing organically before you launch any advertising.
The recommended starting budget for different scenarios
Depending on your starting point and your goals, the optimal Amazon PPC budget varies considerably. Here are our recommendations for typical scenarios:
Scenario 1: Product launch in a niche
New product, little competition, testing phase
€300 – €500 / month
(€10-17 per day)
Scenario 2: Growth in moderate competition
Established product, revenue goal up to €10,000 / month
€500 – €1,500 / month
(€17-50 per day)
Scenario 3: Aggressive launch in a competitive market
Fast growth, high competition, multiple products
€1,500 – €3,000+ / month
(€50-100+ per day)
There is no such thing as the perfect starting budget. But there is a budget that is too low: namely any budget that does not deliver enough data to make decisions. It is better to test for 4 weeks with a sufficient budget than to grope in the dark for 4 months with too little.
Thorsten MüllerCEO at HORAiZON & Amazon Ads expert
How to calculate your individual budget
There are several methods for calculating your advertising budget. Here are the three most common approaches:
Method 1: Percentage of your revenue goal
The simplest method: take your monthly revenue goal and budget 15-20% for advertising. With a goal of €5,000 in revenue, that would be €750-1,000 in advertising budget.
Worked example:
Revenue goal: €5,000 / month
× 15-20% = €750 – €1,000 advertising budget
→ equals roughly €25-33 per day
Method 2: The 2.5% rule for CPC planning
Multiply your product price by 2.5% to determine your target CPC. From there, you can derive the budget you need.
Worked example:
Product price: €40
× 2.5% = €1.00 target CPC
At 20 clicks/day = €20 daily budget
→ equals roughly €600 per month
Method 3: Break-even calculation
Calculate the maximum you can spend on advertising per sale without making a loss. For this, you need your margin and an estimated conversion rate.
Worked example:
Product price: €30 | Margin: €10 (33%)
Estimated conversion rate: 10% (1 in 10 clicks buys)
Max. CPC for break-even: €10 ÷ 10 = €1.00
→ At €1.00 CPC and a 10% CR, you break even
For a profitable start, you should stay below your break-even CPC. You can find out more about calculating your profitability in our article on ACoS strategies.
Splitting your budget the right way: campaign types and priorities
Not every euro should flow into the same campaign. A smart split maximizes your learning curve and efficiency.
Recommended budget distribution for beginners
Your main focus — this is where you learn the most
For brand building, if you have multiple products
Retargeting — start small, scale later
For absolute beginners: Focus 100% on Sponsored Products. Only once you have mastered the basics here does it make sense to add other campaign types.
Within Sponsored Products
Split your Sponsored Products budget further:
- 40-50% automatic campaigns: To collect data and discover new keywords
- 50-60% manual campaigns: For targeted keywords that already convert
Over time, this ratio shifts: the more you know about your profitable keywords, the more budget flows into the manual campaigns.
The most common budget mistakes and how to avoid them
❌ Mistake 1: Giving up too early
Many sellers stop after 1-2 weeks because the ACoS is "too high." Yet they have not even collected enough data for an assessment.
✅ Better:
Test for at least 4 weeks before you draw any major conclusions. The high ACoS at the beginning is normal and part of the learning process.
❌ Mistake 2: Spreading the budget too thin
10 campaigns with €5 daily budget each mean that no single campaign collects enough data.
✅ Better:
Start with 2-3 focused campaigns and give each one enough budget for meaningful tests.
❌ Mistake 3: Not planning a buffer for testing
Anyone who locks in their entire available budget has no room for experiments or scaling.
✅ Better:
Keep 20-30% of your total budget as a reserve for successful tests and seasonal peaks.
❌ Mistake 4: Ignoring the budget once campaigns are running
"Set and forget" does not work. Unmonitored campaigns can quickly become inefficient.
✅ Better:
Review your campaigns at least weekly and adjust bids and negative keywords accordingly. A proven weekly analysis routine helps you stay on top of things.
The biggest budget mistake is not spending too little — it is learning too little. Every euro should give you insights. If after a month you do not know which 5 keywords work best, the budget was wasted, no matter how large it was.
Tim KraseCTO at HORAiZON
When and how you should scale your budget
Scaling is the next step after you have identified profitable keywords. But how do you recognize the right moment?
Signals that you are ready to scale
- ✓Stable ACoS: Your ACoS is consistently below your break-even point
- ✓Budget is being used up: Your campaigns regularly hit their daily limit
- ✓Clear winners: You have identified 5-10 keywords that reliably convert
- ✓Positive impression share: You are missing impressions due to budget limits
The 20% rule for scaling
Increase your budget gradually by a maximum of 20% per week. Larger jumps can destabilize the algorithm and lead to inefficient spending.
📈 Example scaling plan
Week 1: €500 → €600 (+20%)
Week 2: €600 → €720 (+20%)
Week 3: €720 → €860 (+20%)
Week 4: €860 → €1,030 (+20%)
→ Doubling in about 4 weeks, controlled and measurable
You can find more on strategic budget management in Amazon Advertising in our dedicated guide.
Conclusion: your budget roadmap for the start
The right starting budget is not a fixed amount — it depends on your product category, your goals, and your appetite for risk. The most important takeaway: your budget has to be large enough to deliver meaningful data.
Your key takeaways:
- At least €15-20 per day for meaningful data
- 15-20% of your revenue goal as a benchmark for your advertising budget
- 70-80% in Sponsored Products as a beginner
- Test for 4 weeks before judging success or failure
- Scale by no more than 20% per week for controlled growth
Not sure how much budget you need?
We analyze your starting point and build a tailored budget plan for your Amazon success.
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About the author
Thorsten Müller
CEO at HORAiZON & Amazon Ads expert
Thorsten has been working in the Amazon ecosystem for over 10 years and, together with his team, has already helped hundreds of sellers make their Amazon advertising more profitable.