How many copies does a book sell on average?
Are you ready to do some exciting maths with me?
Yes, I still call it maths. ‘Math’ feels like a someone removed a function from it. 😊
Let’s break it down:
Roughly 220 crore (2.2 billion) books are sold globally every year.
An estimated 22–40 lakh (2.2–4 million) new titles are published annually. The publishing industry calls this as frontlist.
It is also estimated that 3–5 crore (30–50 million) titles are actively in circulation. The publishing industry calls this as backlist.
Now comes the interesting part. If you divide all the books sold annually globally by the sum of annual frontlist and backlist, you get answer to the question we began with.
Total books sold ÷ (frontlist + backlist) ~ 41 to 68 copies per book per year.
Let’s call it ~55 copies per title.
Let that sink in. Not 5,000, not 500, ~55 copies per year per book (on average).
What about lifetime sales then? This is harder to pin down as there’s no single authoritative number, but most industry estimates fall between:
<500 copies (very common)
~1,000 copies (a reasonable midpoint)
Up to ~5,000 copies (for relatively successful titles)
Books don’t fail because they are bad. Most books just don’t get discovered enough.
So what can you do?
If you know an author:
(1.) Buy their book
(2.) Read it
(3.) And only if you like it, recommend it to the right people
Because in a world where the average book sells ~55 copies a year… every reader actually matters.
Source: Publishing Stats.