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Ever wondered how long it really takes to write a book? The truth is there’s no fixed timeline. Some authors finish their first draft in a matter of weeks, fueled by late-night coffee and a rush of inspiration.
Others take months—or even years—carefully shaping each chapter until it feels just right. Whether you’re writing fiction, nonfiction, or a memoir, the journey is as unique as the story you’re telling.
Let’s explore what really goes into the timeline of bringing a book to life.
The average time to write a book depends on a few big factors: word count, genre, experience level, and your writing routine.
For a first-time writer, how long should it take to write a book? Realistically, anywhere from 6 months to 2 years. If you’re more experienced, you might write it in 3 to 6 months.
Let’s look at some real-world examples:
Book Type |
Average Word Count |
Estimated Time to Finish |
Novella |
20,000–40,000 |
1–3 months |
Fiction (Novel) |
70,000–100,000 |
6–12 months |
Nonfiction |
50,000–80,000 |
4–8 months |
Memoir |
60,000–90,000 |
6–10 months |
Children’s Story Book |
500–2,000 words |
1–4 weeks |
In short, how long is an average book? Around 75,000 words—and for most writers, that’s about 9–12 months of consistent effort.
So, how does it take to write a book for you specifically? Well, let’s talk about what can slow you down—or speed you up.
“How many words in the book?” You ask. That’s your starting point. A fantasy novel might be 120,000 words. A self-help guide? Maybe 50,000. The more words, the longer it takes—unless you’re sprinting NaNoWriMo-style.
Daily writing = faster book. No surprise there. If you write 1,000 words/day, you’ll hit 60,000 words in just two months. But what if you write once a week? You’re in for the long haul.
First drafts are rarely final drafts. Rewrites can take as long as writing the book in the first place. And if you’re working with beta readers or editors, expect feedback loops to add weeks (or months).
Jobs, families, holidays, and surprise Netflix binges—all play their part. When can you finish writing? Only when you find a routine that survives life’s curveballs.
Also Read: The Best Books to Read in 2025
Let’s get specific. Famous books offer interesting case studies on how long it usually takes to write a book.
You’ll wrestle with doubts, distractions, and probably some bad drafts. But the process is deeply rewarding. Book writing process is part creative sprint, part mental marathon.
Here’s how to make it easier:
There are countless books about writing that can guide you—like “On Writing” by Stephen King or “Bird by Bird” by Anne Lamott.
New writers often ask, “Can you write a book in six months?” Set realistic expectations. You might not write a bestseller in 90 days—but you can get a complete draft.
Let’s say you’re writing 500 words/day, five days a week. That’s 2,500 words/week.
Quick-Specs: Average Writing Goals
How long it takes to write a book depends on your goals, schedule, and writing style. Some authors finish in weeks, while others take years. What matters most is staying consistent, focused, and passionate about your story or message. Every great book starts with a single page—so don’t rush, just keep writing.
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Writing your first book can take anywhere from 6 months to 2 years, depending on the genre, word count, writing habits, and how much time you dedicate weekly.
To make $100K, you’d need to sell around 50,000 books at $2 royalty per copy, but the number varies based on your pricing, royalties, and publishing method.
J.K. Rowling took about 5 years to write the first Harry Potter book and later spent 1–2 years on each sequel, depending on the complexity of the story
Yes, writing a book in 3 months is possible with a clear outline, consistent schedule, and focus. Many authors use daily word goals to meet this fast-paced timeline.
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