How to Self-Publish a Book on Amazon KDP in 2026 (Complete Step-by-Step Guide)

Step 1: Create Your KDP Account

Head to kdp.amazon.com and sign in with your existing Amazon account or create a new one. During setup you will need to provide:

• Your legal name and address
• Bank account details for royalty payments
• Tax information (W-9 for US authors, W-8BEN for international authors)

Tax interviews can take a few minutes but only need to be completed once. Make sure your banking details are correct - Amazon pays royalties roughly 60 days after the end of each month.

Step 2: Prepare Your Manuscript

KDP accepts several file formats, but the two most reliable options are DOCX and EPUB. If you are writing in Microsoft Word or Google Docs, exporting as DOCX works well for most books. For more control over layout, convert your manuscript to EPUB using a tool like Calibre or Vellum.

Formatting Tips

• Use built-in heading styles (Heading 1, Heading 2) for chapter titles
• Insert page breaks before each new chapter
• Avoid manual spacing - use paragraph spacing settings instead
• Embed all fonts if you use anything beyond standard system fonts
• Include a clickable table of contents

Step 3: Design Your Book Cover

Your cover is the single most important marketing asset for your book. Readers judge books by their covers in under two seconds. You have three options:

1. KDP Cover Creator - Free but limited. Fine for testing, not ideal for a serious launch.
2. Canva or BookBrush - Affordable DIY tools with book cover templates. Good for nonfiction.
3. Professional designer - Platforms like 99designs, Reedsy, or Fiverr offer cover design starting around $100-$500. Best for fiction and competitive categories.

For ebook covers, use a JPEG or TIFF at 2560 x 1600 pixels (1.6:1 ratio). For paperbacks, KDP provides a cover calculator that generates the correct dimensions based on your page count and trim size.

Step 4: Upload to KDP

Once your manuscript and cover are ready, log in to KDP and click "Create New Title." You will fill out three sections:

Book Details

• Title and subtitle
• Author name (pen names are allowed)
• Description (up to 4,000 characters - treat this like sales copy)
• Keywords (7 keyword phrases, each up to 50 characters)
• Categories (choose up to 3 browse categories)

Content

• Upload your manuscript file
• Upload your cover
• Preview using the online Kindle Previewer

Pricing

This is where you choose your royalty plan and set prices for each marketplace.

Step 5: Choose Your Royalty Option

KDP offers two royalty tiers:

• 35% royalty - Available at any price point from $0.99 to $200. No delivery cost deducted. Best for short reads or books priced below $2.99.
• 70% royalty - Available for books priced between $2.99 and $9.99. Amazon deducts a small delivery fee based on file size. Best for most books.

For most authors, pricing between $2.99 and $4.99 on the 70% plan is the sweet spot. It maximizes both royalty per sale and volume. Nonfiction with high perceived value can often support $7.99 to $9.99.

Step 6: Decide on KDP Select

KDP Select enrolls your ebook in Kindle Unlimited (KU), where subscribers can read it for free and you earn per-page royalties. The trade-off: your ebook must be exclusive to Amazon for 90 days at a time.

Enroll in KDP Select if: You write fiction in popular genres (romance, thriller, sci-fi, fantasy) where KU readers are highly active.

Skip KDP Select if: You want to distribute on Apple Books, Kobo, Barnes and Noble, and Google Play simultaneously.

Step 7: Optimize Categories and Keywords

Categories and keywords determine where your book appears in Amazon search results and browse pages. Getting these right is critical for discoverability.

• Research your category by browsing the Kindle Store and noting which categories your competitors rank in
• Use keyword phrases that readers actually search for, not single words. For example, "cozy mystery series with cats" is better than "mystery"
• After publishing, you can email KDP support to request additional categories beyond the initial three

Step 8: Pre-Launch Checklist

Before you hit publish, make sure you have:

1. Proofread the manuscript at least twice (or hired a proofreader)
2. Tested formatting on the Kindle Previewer across devices
3. Written a compelling book description with short paragraphs and bold text
4. Prepared an author bio and linked your Author Central profile
5. Lined up at least 5-10 advance readers for early reviews
6. Created a simple launch plan (social posts, email list, any ads)

Step 9: Hit Publish and Wait

Once you click publish, Amazon reviews your book. This typically takes 24 to 72 hours. Your book will then appear in the Kindle Store with a live product page. At this point, grab your book link and start sharing it.

Step 10: Post-Launch Marketing

Publishing is only the beginning. To build momentum:

• Run Amazon Ads - Start with automatic targeting campaigns at a low daily budget ($5-$10/day) to discover which keywords convert
• Get reviews - Follow up with advance readers and ask them to leave honest reviews on Amazon
• Promote on social media - Share excerpts, behind-the-scenes content, and reader testimonials
• Build an email list - Include a signup link in the back of your book to capture readers for future launches
• Expand to international markets - Your book can reach readers in Germany, France, Spain, Japan, Brazil, and more. With BookTranslatorHub, you can translate your book into 16 languages and publish on every Amazon marketplace to multiply your audience and revenue

Final Thoughts

Self-publishing on Amazon KDP is straightforward once you understand the process. The authors who succeed are the ones who treat it like a business: invest in a great cover, write a strong description, choose smart categories, and keep marketing after launch day. And when you are ready to go global, translating your book is one of the highest-leverage moves you can make.