Free KDP Calculator

Know your numbers
before you publish.

Exact royalties at every price point. Updated for the June 2025 royalty tier change — the one that makes $9.99 a mandatory minimum.

⚡

June 2025 royalty change: Books under $9.99 now earn 50% royalty. Books at $9.99 and above earn 60%. A single dollar of price increase can add 78% more profit per sale. This calculator reflects the current rates.

Portfolio total
$136.20
1 book · 30 sales/mo
Target monthly income
$
Monthly shortfall $863.80
Avg royalty / book $4.54
More books needed ~7

Want niche analysis, live competition data & portfolio tracking?

Join the early access list — free

No credit card. No spam.