Why Amazon Book Rankings Make You Nervous — And Why You Can Stop Caring

Why Amazon Book Rankings Make You Nervous — And Why You Can Stop Caring

I’m three months into selling my first novel, and I’m sorry to say, I have absolutely nothing I can report regarding my sales numbers.

My publisher delivers sales reports by quarter: January to March; April to June; July to September; and October to December. But those sales reports are delivered about two months following the end of the quarter.

So as I write this column in mid-May, all I know is that as of December — two-and-a-half months prior to my launch — I had sold seven books.


I’m doing my best not to stress over it. From everything I’ve heard from other authors, sluggish sales reporting is pretty par for the course.

In the meantime, I’ve become unreasonably attached with the only metric for my success that I have access to: my Amazon rank.

Life by the rankings

Watching your book’s Amazon rank rise and fall — which happens several times over the course of even a single day — quickly becomes addictive. During my book’s launch, I kept it open in a browser tab and refreshed it frequently.

An Amazon ranking bump of even a place or two, up or down, drastically affected my mood.

This is no way to live, writers. And yet, it’s somewhat inescapable.

After a few weeks of living by the rankings, I realized that I could at least put this nervous energy toward something productive.

If Amazon rankings were going to affect my mental state, I could at least understand how they were determined, and hopefully do something to get more control over mine.

I embarked on a quest to learn all I could about them.

Deep, dark algorithmic secrets

Turns out, Amazon doesn’t like to share its algorithm secrets any more than Google does. The exact math behind how the rankings are determined is largely a mystery.

All the same, let’s break down what Amazon says about its ranking process:

Rankings are based on sales

This may seem obvious. But the interesting thing is what rankings are not based on. Most notable, reviews and ratings are not mentioned as factors in the algorithm, implying they don’t matter for rankings. Other sources back this up.

Both recent and historical sales count

If you generally sell well, even if you’re having a bad sales month, your ranking won’t drop as much as a book without a good sales history. On the other hand, it also means previously top-selling books have an edge over your new release, even if you sold more books today.

Your rank is updated hourly

This is one of the most addictive aspects of Amazon rankings. It just keeps changing all day long.

Ranking rumors

For a process with concrete information available, there is a lot to study on the topic of Amazon rankings for books.

Take these points with a grain of salt, because they’re from various writers’ observations, not official Amazon information. All the same, I found them helpful.

Only some rankings are updated hourly

According to some authors who watch their rank carefully, only about the top 10,000 books appear to be re-ranked hourly.

Books ranked from 10,000 to 100,000 are said to be ranked daily, and books below that threshold, some sources say, are ranked weekly. But this last is not true to my experience, so far.

The algorithm values recent sales the most

It makes a ton of sense, so it’s easy to believe. And it’s great news for authors early in their careers, because it means your new release has a fighting chance to compete with the genre’s top sellers.

Each day, the value of sales from previous days are halved

By this theory, today’s sales count full value. So if you sold five books today, those count as five points. But if you sold 10 books yesterday, those sales earn you five points today. The 12 books you sold two days ago get you three points today. And so forth.

Preorders count the day they’re ordered

Some authors hope that a prolonged preorder period will accumulate and give them an explosive launch day in the rankings.

Not so.

Those pre-orders appear to tally for the same day they are placed, counting the same as any normal sale. This means it benefits you to have a shorter pre-order phase if you can mobilize readers to take action in that period.

The ranking also has a predictive aspect

This means Amazon uses past sales trends to guess how books will sell in the near future. In light of this, it’s more advantageous to spread a book’s launch out over a week than it is to have one explosive day. Even if you hit #1, you’ll sink as rapidly as you rose.

A week of steady sales may not get you to #1, but it will keep you higher in the rankings for a longer period.

There is a delay between sale and corresponding rank boost

Even if you know your best friend’s cousin purchased your book at 10 a.m., it doesn’t mean your ranking will soar at 11 a.m. Many authors have observed a lag between when a purchase takes place and when is reflected in your rankings — typically, it’s a delay of a few hours.

Amazon rankings are relative

Don’t forget: Like any ranking system, your place on the list is relative to the others on it. So even if your sales increase, if other books’ sales increase proportionally (as they might over the holiday season, for example), your ranking won’t change significantly.

Amazon rankings: Let it go

Amazon rankings will be somewhat mysterious as long as Amazon remains tight-lipped about them — so, for the foreseeable future. And while Amazon rankings can be a helpful way to gauge sales in the absence of better information, it’s hardly quality information.

I’m training myself to stop staring at the rankings. Instead of worrying about the next hour, I’m focusing on a broader strategy for long-tail sales success.

Not only is this a good approach for stable improvement my novel’s Amazon rankings over the long-term; it’s also a more-strategic approach to a career as an author in general.

To do this, I’m putting my marketing energy toward creating a killer sales funnel that focuses on building my author email list. We’ll look into my sales funnel more in future columns.

Have you been bitten by the Amazon rankings bug? How do you cope?

Karan Bajaj

Featured resource

How to Get a Top 5 Book Deal

Fewer than one percent of novels get a publishing deal from a top publishing house. Increase your odds with this step-by-step method, which includes writing structures, querying techniques, and agent contacts.


  • Join Amazon Author Central. This gives you access to the top book sales data available. This service normally costs thousands of dollars. You get it for free but only for your book. Yet, you only need sales data for your book so who cares.

  • First off, thanks for the article. Nearly fell into the same trap.

    I am but a newbie writer. I started writing for free on web serialized websites as a hobby two months ago. It was my pleasure and the feedback was also a great help. Of course, there were a few trolls and people who try to dissuade you from continuing the story. Whether it was for their own selfish reasons (maybe to get the concept and write it later as their own, I don’t know), I really didn’t care. What I cared about was people were reading what I wrote and were happy with it.

    I finished Book One and started on Book Two (it’s a fantasy/another world/mythology book). As some readers encouraged me to publish, I used Amazon’s KDP and uploaded it. On a textbook format, no less, as I am a noob at epub / mobi. Surprisingly, people read the book. Then brickbats were thrown because of the format. The format, not the story. I had to upload a epub/mobi version (took me some time but finally understood the subject. In some obscure way, I admit). After fifteen sale days, it now stands at the top twenty in the ebook fantasy genre. For a newbie, that was really surprising. The truth is I just wanted to share the story and even the price for the print replica reflected that (0.99; I couldn’t go lower).

    So here’s what I learned. Write for yourself first. If you get a hundred people to read your story, it’s an achievement. Consider how many books are uploaded daily on Amazon. Once it becomes a business in one’s mind, the quality suffers as the vision may be lost. The readers will know if the quality deteriorates or is clearly written just for the sake of publication.

    I do look at the BSR data from time to time. And also reply to comments from readers. Remember, they took the time to read your book and spent good money to buy it. A reply is the least you can do for them. Reply even to even negative reviews. But be courteous. Being polite never did anybody harm.

    So write first for yourself. The business side should come a distant second. But that’s just my take on the matter.

    Thanks for reading this post and best of luck on your books.

  • thanks for this timely article.

    I am brand new to the world of book writing. I have self published two books recently.

    A fellow author friend (relatively successful) said she just went to buy my book. She said ‘You’re ranking is amazing. Did you get a book bug?

    I said ‘ No clue what I’m doing or how to market honestly and have no idea what bookbug is’.

    She said ‘You must be doing something right!!’ Your book is ranked 11,000 right now which is amazing for an indie book esp poetry and even more so bc it’s $10′.

    So should this make me feel ..happy, proud or, bewildered? haa

  • David Colin says:

    This is so true, I see so many Amazon sellers out there constantly worrying about it, good points (:

  • Lee says:

    Great post. Shared on Twitter. Best wishes for great success.

  • sharmishtha says:

    Thanks for sharing the secret

  • Even though I published a book through CreateSpace (Amazon’s baby) there are no reflections of sales on Amazon itself. The only rankings I have been able to see are the ones on CreateSpace itself. Also, the author rankings are so abstract. I’ve begun to only check them once in a while just to see and not worry about anything else. Also, it doesn’t reflect how many views you get anywhere else. I wish my views on WordPress would translate into sales.

    I think I’ve pretty much given up on them and returned to my writing my next “best seller. But of course, according to Amazon, how would I know? 🙂

    • You are correct, CreateSpace is run separate from Amazon, so you will not see Amazon rankings there.

      And yes, rankings ARE abstract! Focus on fostering reader connections, growing an audience, and putting out more great work.

  • Wendy says:

    I think I checked the ranking on my first book once. Maybe twice. So you’re number one in a dinky category, you could very well be doing less well than #200 in a major category. Ranking’s a nice cherry, but it’s doesn’t tell you the size of your sundae.

  • Yes, I completely overwhelmed at the process. I’m a travel writer with my first book coming out in a month of so. I know that this is not exactly correct, but I have been sold that day 1 sales are important and matter, as this can push the book to the masses, so get my friends and travel colleagues to buy and review the book?

    • Congrats!

      Ya know, different people have different strategies. If you get a big first-day push, that can get your book high in the rankings and thus make it very visible at its launch, which can perpetuate the cycle by leading to more sales, because more people see it. But this has to be a BIG push, with marketing support behind it for the days that follow. Otherwise, you’ll see yourself jump high just to sink again just as quickly.

      But that’s if rankings are the most important thing … and really, they shouldn’t be. A sale is a sale! Focus on sales and reader connections and building your audience — rankings will follow.

  • True — I’ve used NovelRank a bit, but without a sales report to compare to, I had no sense of how accurate it might be.

    Thanks for sharing your info about how long the sales-to-rank change delay can be, it’s helpful to know it can vary.

    • James says:

      I published a few books using CreateSpace, so I see most reported sales in less than a day. Novelrank seems to show sales faster than CreateSpace, but it also misses a significant number of the sales. For example, this month CreateSpace says I have 62 sales. Novelrank says I had 42.

  • Dan Koboldt says:

    Emily, thanks for this post. The SalesRank-tied-mood-swing is something every author gets to experience after publication. FYI, there are free tools like NovelRank that predict Amazon sales based on changes in SalesRank, and they work reasonably well.

    I recently ran an experiment in Amazon rank, outlined on my blog, in which I noted another unusual characteristic: there’s a delay between sales and the resulting change in rank. The lag seems to be about eight hours.

    Again, thank you for sharing!

  • With my first novel I achieved some sales locally and reviews on Amazon,but have yet to achieve notification of real sales on Amazon itself. I enjoy writing up the biographical information and author comment for the Amazon site. Also advertising events on author central like small publishers fairs and book stall activity, where my adventure and romantic thriller novels sell in print form locally. locally. My third publication came out on a German site first. It’s plastered all over the various Amazon nationality displayed sites. That’s apart from the UK and USA. The copy wright only covers the UK, so that overseas sales actually have nil point financial return for me as the author. It is good to eventually get published and also to be able to continue writing and submitting novels for future publication.

Speak Your Mind

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.