Best Selling Fiction Books of 2015

The 23 best selling fiction books of 2015 on Amazon UK, taken from the year’s top 100 books.

The #1 best selling fiction book of 2015 is “The Girl on the Train”.

See all 100 books of 2015 →

These are the fiction books that sold the most on Amazon UK in 2015. We take the year’s top 100 best selling books, keep the novels and other fiction, and rank them in sales order. Each book also shows where it finished in the overall chart. Children’s books are not included here — see the best children’s books by age.

Top 23 Fiction Books of 2015

All 100 books →
#1 — The Girl on the Train

The Girl on the Train

#2 in all books

Rating: 4.2
#3 — Go Set a Watchman

Go Set a Watchman

#14 in all books

Rating: 3.8
#4 — I Let You Go

I Let You Go

#19 in all books

Rating: 4.6
#5 — Elizabeth is Missing

Elizabeth is Missing

#20 in all books

Rating: 4.3
#6 — To Kill A Mockingbird

To Kill A Mockingbird

#23 in all books

Rating: 4.7
#8 — The Miniaturist

The Miniaturist

#30 in all books

Rating: 4.1
#9 — Us

Us

#50 in all books

Rating: 4.1
#11 — The Husband's Secret

The Husband's Secret

#53 in all books

Rating: 4.3
#13 — The Martian

The Martian

#56 in all books

Rating: 4.6
#14 — Me Before You

Me Before You

#59 in all books

Rating: 4.8
#15 — Make Me: (Jack Reacher 20)

Make Me: (Jack Reacher 20)

#60 in all books

Rating: 4.0
#16 — I Am Pilgrim

I Am Pilgrim

#62 in all books

Rating: 4.6
#19 — The Children Act

The Children Act

#79 in all books

Rating: 4.2
#20 — All the Light We Cannot See

All the Light We Cannot See

#85 in all books

Rating: 4.6
#21 — A Spool of Blue Thread

A Spool of Blue Thread

#92 in all books

Rating: 3.9
#23 — Gone Girl

Gone Girl

#97 in all books

Rating: 3.9

Frequently asked questions

What is the best selling fiction book of 2015 in the UK?

"The Girl on the Train" is the best selling fiction book of 2015 on Amazon UK. It is number 2 in the overall top 100 books of the year.

What are the top 10 fiction books of 2015?

The top 10 fiction books of 2015 on Amazon UK are: 1. The Girl on the Train; 2. Grey: Fifty Shades of Grey as told by Christian; 3. Go Set a Watchman; 4. I Let You Go; 5. Elizabeth is Missing; 6. To Kill A Mockingbird; 7. The Shepherd's Crown (Discworld Novels); 8. The Miniaturist; 9. Us; 10. Of Mice and Men (Penguin Red Classics).

How is this chart worked out?

It is Amazon UK's top 100 best selling books of the year, filtered to fiction books using the subjects Amazon files each book under, and re-ranked. Children's books are left out and have their own charts.