Make $300 Per Month Selling eBooks on Amazon – Best tips
In the age of digital publishing, there’s never been a better time to turn your ideas into income. If you’ve ever dreamed of earning passive income while sharing your knowledge or creativity with the world, Amazon’s Kindle Direct Publishing (KDP) platform is your ticket.
Many people assume that only best-selling authors make real money from books, but the truth is that thousands of everyday writers are quietly generating hundreds and sometimes thousands of dollars every month from their eBooks.
You don’t need a million followers or some fancy book deal to make this work. With the right niche, a quality product, and a solid marketing strategy, you can make $300 per month selling eBooks on Amazon as a realistic starting milestone.
By the time you finish this, you’ll know exactly what to do next—no vague advice, just clear, actionable steps. Whether you want to write a how-to guide, a short fiction series, or an illustrated children’s book, Amazon KDP makes it possible to publish globally in just a few clicks. We’ll cover everything from choosing your niche, writing and formatting, setting the right price, to marketing and scaling up.
We’re not talking about “get-rich-quick” schemes here. Achieving $300/month in consistent eBook sales takes real effort — but the beauty is that once you build momentum, your book can keep selling without constant daily work. It’s the essence of passive income: create once, sell forever.
Also learn about the Amazon affiliate marketing
By the end of this guide, you’ll know exactly how to:
- Identify profitable eBook niches
- Write and format your book for Kindle
- Price it for maximum sales and royalties
- Market it effectively to reach readers
- Scale up your income month after month
Let’s dive in and turn that $300/month goal into your first steady stream of publishing income.
Choosing Your eBook Niche & Topic
If you want to make $300 per month selling eBooks on Amazon, the first and most critical step is picking the right niche. A niche determines your competition, audience size, and potential profit margin.
Why Niche Matters?
Publishing an eBook in a random topic because it “sounds cool” is risky. You need to balance three factors:
- Demand – Are people actively searching for this topic?
- Competition – Are there too many high-quality books already dominating it?
- Profitability – Will people pay for it?
How to Research Profitable Niches?
- Amazon Category Exploration: Visit the Kindle Store, browse categories, and check Best Sellers. Look for topics where books have strong rankings but aren’t dominated by huge names.
- Amazon Search Suggestions: Start typing keywords in the Kindle Store search bar and see what auto-suggests appear. These search terms? They come from genuine people, not some SEO bot.
- Tools: Use Publisher Rocket, KDSpy, or even free tools like Google Trends to spot trending topics.
Validating Your Idea
Once you have a shortlist of niches, check:
- Average sales rank (lower is better)
- Number of competing titles
- Quality of book covers, descriptions, and reviews (poor quality from competitors = opportunity)
Example Niches That Work Well for Beginners
- Self-help in a specific area (“Productivity for Remote Workers”)
- Hobby guides (“Urban Gardening for Small Spaces”)
- Short genre fiction (romance, mystery, sci-fi) in series form
- Skills & education (“Beginner’s Guide to Coding in Python”)
If your goal is to make $300 per month selling eBooks on Amazon, you’ll want to target a niche that allows for steady, repeatable sales — ideally one where you can write multiple books over time.
Amazon KDP Help on Categories: https://kdp.amazon.com/en_US/help/topic/G200652170
Writing and Formatting Your eBook
Once your niche is chosen, the next step to make $300 per month selling eBooks on Amazon is writing a high-quality manuscript.
Structuring Your Book
Organize your content like a roadmap—break it into clear chapters and sub-sections. Skip the jargon and over-explaining. Clarity beats complexity every time.
Writing Efficiently
- Set a daily word goal (e.g., 1,000–2,000 words).
- One should use tools like Scrivener, Google Docs, or Microsoft Word.
- Eliminate distractions — apps like FocusWriter or Freedom can help.
Editing
Never publish your first draft. Edit it yourself, then hire a professional editor if possible. Sites like Fiverr or Upwork have affordable editors who specialize in eBooks.
Formatting for Kindle
Amazon’s preferred formats are ePub and MOBI. Amazon’s free Kindle Create tool makes formatting your book a breeze—just drag, drop, and you’re ready to publish. Keep chapters consistent, use clean headings, and test your book on the Kindle Previewer before publishing.
Cover Design
Your book could be a masterpiece, but if the cover looks like a toddler’s art project, good luck getting anyone to buy it. You can design one yourself using Canva or Photoshop, but hiring a designer often leads to better results. Don’t forget, first impressions matter—especially with Kindle books, where your cover can make all the difference.
Kindle Formatting Tips: https://kdp.amazon.com/en_US/help/topic/G200645680
Pricing Strategy and Royalties
Pricing is where many authors go wrong. If you want to make $300 per month selling eBooks on Amazon, you need to understand Amazon’s royalty system.
Amazon Royalties
- 35% royalty rate: for books priced under $2.99 or over $9.99
- 70% royalty rate: for books priced between $2.99 and $9.99 (in eligible countries)
How Pricing Impacts Sales?
Lower prices may drive more sales but earn less per unit. Higher prices can yield more profit but may reduce sales volume.
Example Calculation
For a $2.99 price with a 70% royalty rate, you’ll take home roughly $2.09 from each sale. To make $300/month, you’d need ~144 sales.
Promotions & KDP Select
- Kindle Countdown Deals: temporarily discount your book while keeping a higher royalty rate.
- Free promotions: great for exposure, but you earn $0 during free days.
Bundling
If you write multiple books in a niche, bundle them into a box set. This increases perceived value and average order value.
Launch Plan & Marketing Tactics
Marketing is the fuel that drives your book’s sales engine. Even a fantastic book can go unnoticed without this.
Pre-Launch Strategy
- Create an email list before your book launches. Give readers a free sample chapter in return for their sign-up.
- Tease your audience with cover reveals and behind-the-scenes posts.
Launch Day
- Announce on all social channels.
- Offer a launch discount to drive initial sales.
- Ask friends and followers for early reviews.
Long-Term Marketing
- Keep your book in the spotlight by regularly promoting it on social media like Facebook, Instagram, and TikTok.
- Amazon Ads to target readers searching for similar books.
- Guest posting and podcast interviews to build authority.
Content Marketing
If you run a blog, publish related articles that link to your book’s Amazon page.
Tracking Results & Scaling Up
You can’t improve what you don’t measure.
Track Key Metrics
- Sales and royalties
- Page reads (if in Kindle Unlimited)
- Click-through rates on ads
- Review counts and average ratings
Making Adjustments
If sales drop, try changing your book description, cover, or keywords. Experiment with different ad targeting.
Scaling Strategies
- Write sequels or companion books.
- Create box sets.
- Translate your eBook into other languages.
Author Mindset & Staying Consistent
Success on KDP is as much about persistence as it is about skill.
- Set realistic monthly goals and celebrate milestones.
- Join author communities for support.
- View $300/month as a stepping stone, not the finish line.
Conclusion
If you follow these steps — from niche selection to smart marketing — you can realistically make $300 per month selling eBooks on Amazon within months, not years. Success comes down to sticking with it, putting out great work, and approaching publishing with a professional mindset.
The beauty is that once your books are out there, they can keep earning for years. Start now, and your future self will thank you.
