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A $9.99 paperback with 200 pages on cream paper earns $2.03 per sale in the US marketplace. Here's the math: Amazon takes 40% ($4.00), printing costs $3.96 (200 pages × $0.012/page + $2.56 base), leaving you $2.03. For ebooks at $4.99 with 70% royalty, you earn $3.00 after the $0.15 delivery fee. Hardcovers at $24.99 typically yield $5-7 per sale depending on page count.

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KDP Royalty Calculator

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KDP minimum: 24 pages, maximum: 828 pages

Frequently Asked Questions

How is KDP paperback royalty calculated?

KDP paperback royalty = (List Price × 60%) - Printing Cost. The printing cost depends on page count, ink type (black & white or color), and trim size. This calculator uses the exact formulas from Amazon's KDP.

What's the minimum price for a KDP book?

The minimum list price depends on your printing cost. Your royalty must be at least $0.00, so your price must be higher than (Printing Cost ÷ 0.60). This calculator shows your break-even price automatically.

Should I choose 35% or 70% royalty for eBooks?

Choose 70% if your book is priced between $2.99-$9.99 and you're enrolled in KDP Select. The 35% option works for any price but pays less. Use our calculator to compare both options.

How much do I earn per page read in Kindle Unlimited?

The KENP rate varies monthly, averaging around $0.0045 per page. Your actual earnings depend on your book's KENP page count (found in your KDP dashboard) and the reader's read-through rate.

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Frequently Asked Questions

KDP paperback royalty uses this formula: (List Price × 0.60) - Printing Cost = Your Royalty. For example, a $14.99 book with 250 pages on cream paper: ($14.99 × 0.60) - $4.56 = $4.43 per sale. Printing cost breaks down as: $2.56 base + (page count × per-page rate). Per-page rates are: Black ink on white paper: $0.012/page. Black ink on cream paper: $0.012/page. Standard color: $0.07/page. Premium color: $0.12/page. Trim size doesn't affect printing cost in the US, but larger sizes cost more in other marketplaces.

The 70% royalty option is available for ebooks priced $2.99-$9.99 and deducts a delivery fee of $0.15/MB based on file size. The 35% option has no delivery fee and works for any price ($0.99-$200). For most authors, 70% yields higher earnings unless your ebook file exceeds 10MB. Quick comparison: A $4.99 ebook at 70% with 2MB file: $4.99 × 0.70 - $0.30 = $3.19. Same book at 35%: $4.99 × 0.35 = $1.75. The break-even point where 35% becomes better is approximately 50MB file size at $9.99 price point—extremely rare for text-based books.

Amazon's cut varies by format: Ebooks (70% royalty): Amazon takes 30% plus delivery fees. Ebooks (35% royalty): Amazon takes 65%, no delivery fee. Paperbacks: Amazon takes 40% plus printing costs. Hardcovers: Amazon takes 45% plus printing costs. Expanded Distribution (bookstores, libraries): Additional 20% on top of print royalty. For a $14.99 paperback with $4.00 printing cost: You keep $4.99, Amazon keeps $10.00 (40% + printing). That's roughly 67% to Amazon, 33% to you.

KENP (Kindle Edition Normalized Pages) is Amazon's standardized page count for Kindle Unlimited. It normalizes all books to a standard font/margin size—your 300-page Word doc might become 280 or 350 KENP. Payment per page read fluctuates monthly based on the KDP Select Global Fund divided by total pages read. Historical rates: 2025 average: $0.0045-$0.0048/page. 2024 average: $0.0045-$0.0047/page. December (holiday season): Usually highest, around $0.0050/page. A 300 KENP book read completely earns approximately $1.35-$1.50. Your actual KENP count appears in your KDP bookshelf after publishing.

Yes, royalty rates and printing costs vary by marketplace. US (amazon.com): 60% paperback royalty, lowest printing costs. UK (amazon.co.uk): 60% royalty, slightly higher printing. Germany (amazon.de): 60% royalty, printed in Poland/Germany. Japan (amazon.co.jp): 60% royalty, highest printing costs. For ebooks, the 70% option is only available in select territories. Some countries default to 35%. Pricing must also meet local minimums—a $0.99 USD ebook might need to be £0.99 in UK (not £0.75 equivalent).

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