How do I publish a book on Amazon?
Through Kindle Direct Publishing. Finish the manuscript, export an ebook file (EPUB or DOCX) and a print PDF, prepare the cover, create the title in KDP with its metadata, choose an ISBN, upload and preview, then set the royalty and price and publish.
How long does it take to publish a book on Amazon KDP?
KDP currently estimates about three business days for ordinary books, with timing varying by book type and marketplace. Low-content reviews may take 3–4 weeks, and search results can take additional time after a title is live. These are estimates; inspect your KDP Bookshelf for current status.
What file format does Amazon KDP accept?
For ebooks, KDP accepts DOC and DOCX, EPUB and KPF, among others; MOBI is no longer accepted for fixed-layout ebooks since March 2025. For paperbacks, upload a print-ready PDF sized to your trim.
Do I need an ISBN to publish on Amazon?
Not for a Kindle ebook, where an ISBN is optional. For a paperback or hardcover, KDP offers a free ISBN, which lists the imprint as Independently published, or you can use your own.
How much does Amazon pay authors on KDP?
KDP offers 35% and 70% ebook options; the current US 70% price band is $2.99–$12.99, with other eligibility, territory, delivery and tax conditions. Paperback standard distribution uses 50% or 60% by list price and marketplace; multiply the applicable rate by the tax-exclusive list price, then subtract printing cost. Eligible Expanded Distribution uses 40% before printing cost.
Do I have to disclose AI on Amazon KDP?
Yes, for AI-created text, cover/interior images or translations, including substantially edited AI-created work. KDP distinguishes author-created work only improved with AI as assisted. You remain responsible for rights and content-policy compliance.
What size should my book be for KDP?
KDP's default paperback trim is 6 × 9 inches; 5 × 8 and 5.5 × 8.5 are common for fiction and memoir. The trim sets the page count and the cover dimensions, so choose it before you format.
Does Gixo Folio upload my book to Amazon?
No. Folio prepares the manuscript and exports the EPUB, DOCX and print PDF you upload. The KDP account, ISBN choice, upload, listing and royalties stay with you. Folio can prepare a paperback wrap, but you inspect it against current KDP requirements.