Post Apocalyptic Fiction — KDP Niche Analysis

63
Opportunity
Fiction · Science fiction
Post Apocalyptic Fiction
High demand, difficult entry
Demand 100 Competition 79 Saturated

The post apocalyptic fiction Kindle niche scores 63/100 for opportunity — high demand, difficult entry. On BookTrendr's signals, demand sits at 100 and competition at 79. The current #1 book carries 10,782 reviews, and kindle editions average $8.32. Below you'll find the top 8 bestsellers, 8 ranked keywords (led by "kindle"), the review barrier, pricing, and where a new book could still find an angle.

Snapshot taken 22 September 2026 — Amazon data changes daily.
Sales
187/day
Sales to #1
1/day
Sales to #10
Review barrier
High
22,576 avg reviews · 4.3 ★ avg
Based on top 10 books.
Price
$8.32
Kindle avg
$26.58
Print avg
Based on top 10 books.
Market revenue
≈ $105,873
12,720 copies/mo
Estimated from top-10 BSR. Not actual Amazon sales data.
Top 8 bestsellers
Live from Amazon — cover, BSR, estimated daily sales, reviews, and price. Titles link to Amazon.

Est. sales/day are modelled from live BSR — a guide, not a guarantee. As an Amazon Associate we earn from qualifying purchases.

Keyword demand
Top search terms in this niche, with monthly volume and an opportunity score.
kindle
~498,990 searches/mo
Opp 86
kindle unlimited
~152,853 searches/mo
Opp 98
kindle books
~67,432 searches/mo
Opp 98
mystery books
~33,510 searches/mo
Opp 98
fantasy books
~28,311 searches/mo
Opp 91
kindle unlimited free books
~20,383 searches/mo
Opp 89
kindle unlimited subscription
~4,675 searches/mo
Opp 78
kindle unlimited library
~4,562 searches/mo
Opp 78
FAQ — Post Apocalyptic Fiction KDP niche
Is Post Apocalyptic Fiction a good KDP niche?
It scores 63/100 on BookTrendr's opportunity model — high demand, difficult entry. That means real demand, but you'll need a sharp angle to stand out. Always read the full breakdown before committing.
How hard is it to rank in the post apocalyptic fiction niche?
The review barrier is high — the top books average 22,576 reviews. Breaking in takes a strong launch and a focused sub-niche.
What do books in the post apocalyptic fiction niche sell for?
Kindle editions in the top 10 average $8.32, with print around $26.58. Use that as a pricing benchmark for a new title.
How many sales does the top book make?
The #1 book is estimated at about 187 sales/day, modelled from its live Amazon BSR. It's a guide to the ceiling of the niche, not exact Amazon sales data.
Where does the data come from?
Live Amazon bestseller and keyword data captured on 22 September 2026. Rankings, prices, and reviews change daily, so treat the figures as a research-based snapshot. Run "post apocalyptic fiction" in BookTrendr for a fresh, deeper analysis.

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Opportunity score, BSR, and sales figures are modelled estimates from live Amazon and keyword data captured on the date shown. A guide, not a guarantee.