Sally Rooney's reputation for writing quickly rests on one real fact: she drafted Conversations with Friends in about three months. That number gets repeated often, usually without the year of revision that came after it, or the very different pace of her later books.

The Direct Answer
She drafted her debut novel in roughly three months, but the fast-draft reputation doesn't hold for her later work.
Conversations with Friends came out of a three-month writing burst, around 100,000 words. Intermezzo, published years later, took about three years.

The Three-Month Draft

Rooney has said the first draft of Conversations with Friends came together in around three months, landing at roughly 100,000 words. That's the number people cite when they call her a fast writer, and it holds up. She was still finishing a master's degree in American literature at Trinity College Dublin at the time, writing the novel in whatever hours were left over.

What often gets left out of the story is the year that followed. Rooney spent close to a year revising and reshaping that draft before Faber & Faber won a competitive auction for the manuscript and published it in 2017. The fast part was real. The slower, less quotable work of rewriting it into shape mattered just as much, and it's the part that rarely makes the headline.

A Debate Champion, Long Before the Novels

Before any of that, Rooney was a competitive debater. In 2013, representing the Hist, Trinity College Dublin's College Historical Society, she was named best speaker at the European Universities Debating Championship. She and her debating partner, Michael Barton, had only been paired for around four months before reaching the final. Adjudicators at the time described her as forceful and passionate.

It's tempting to draw a straight line from that training to her drafting speed. Rooney hasn't made that connection herself, and claiming debating taught her to write a novel fast would be a stretch. What is documented is that she spent years building precise, persuasive language against a clock in competition rounds, long before she sat down to write fiction for the first time.

Her pace also changed. Intermezzo, her fourth novel, took about three years to write and was published in September 2024. Rooney has said the process left her genuinely unsure what season it was in her own life while she worked on it. That three-month burst turned out to be specific to her debut. It didn't repeat.

For the fuller picture of her habits and choices at the desk, read the full Sally Rooney writing routine.

What You Can Steal