How Long Does It Take to Write a Book on Average?

For many aspiring authors, the question “How long does it take to write a book?” is one that lingers in the mind from the moment the first idea sparks. While there’s no one-size-fits-all answer, understanding the average time it takes to write a book can help writers set realistic goals, stay motivated, and bring their stories to life.
In this post, we’ll explore average timelines, what influences the writing process, how different types of books vary in production time, and what strategies authors use to finish faster—without sacrificing quality.
Table of Contents
ToggleThe Short Answer: It Depends
The average time to write a book can range anywhere from a few months to several years. Some authors draft their manuscript in 30 days (like during NaNoWriMo), while others spend 3 to 5 years refining a complex novel or nonfiction project.
A general estimate:
- First-time authors: 1 to 2 years
- Professional or full-time authors: 6 months to 1 year
- Short books (under 40,000 words): 3 to 6 months
- Long novels or research-based nonfiction: 1 to 3 years
But averages don’t tell the whole story. Let’s break it down.
Key Factors That Influence Writing Time
1. Type of Book
Different genres and book types require vastly different levels of research, creativity, and effort.
- Fiction (novels): Depending on complexity, world-building, and plot depth, fiction can take 6 months to 2 years.
- Memoirs: Emotional processing, memory accuracy, and storytelling can extend the timeline to 1 to 3 years.
- Nonfiction: Research-intensive books can take 2 to 4 years, especially if interviews, data, or case studies are involved.
- Children’s books: These can be written faster, often in a few weeks to a few months, but revisions and illustrations take time.
2. Word Count
Longer books naturally require more time. Here’s a quick look:
| Book Type | Word Count Range | Average Writing Time |
| Novella | 20,000 – 40,000 | 1 to 3 months |
| Novel (standard) | 50,000 – 90,000 | 6 months – 1.5 years |
| Epic Fantasy/Sci-Fi | 100,000+ | 1 – 3 years |
| Nonfiction/Academic | 60,000 – 120,000 | 1 – 3 years |
3. Writing Schedule
An author’s available writing time dramatically affects their pace. Consider:
- Writing 500 words/day = ~3.5 months for a 50,000-word book
- Writing 1,000 words/day = ~2 months
- Writing 2,000 words/day = ~1 month
However, few writers hit these targets every single day due to work, life, or creative blocks.
4. Experience Level
A first-time author may spend more time:
- Learning how to structure a story
- Overcoming self-doubt
- Editing multiple drafts
Experienced writers often move faster, having developed systems and habits.
Famous Authors and Their Writing Timelines
Here’s a quick glimpse at how long it took some well-known authors to complete their iconic books:
| Author | Book | Time to Write |
| J.K. Rowling | Harry Potter 1 | 6 years (concept to publish) |
| George R.R. Martin | A Game of Thrones | 5 years |
| Stephen King | Carrie | A few months |
| Margaret Mitchell | Gone with the Wind | 10 years |
| Ernest Hemingway | The Sun Also Rises | 6 weeks |
While some authors work quickly, others spend years perfecting their craft. Both approaches are valid.
The Phases of Writing a Book (With Timelines)
Writing a book isn’t just about typing—it’s a journey involving multiple stages. Here’s a closer look at each phase with rough time estimates:
1. Planning & Outlining (2–8 weeks)
- Brainstorming ideas
- Creating character profiles or chapter outlines
- Setting goals
- Researching key elements
Time varies depending on the book’s complexity.
2. Drafting (1–12 months)
This is the heart of the process. The actual writing time depends on:
- Daily word count
- Distractions or full-time focus
- Whether it’s a first or second book
3. Resting (2–4 weeks)
After completing a draft, many authors take a break before editing to gain perspective. This stage is essential for clearer revisions.
4. Rewriting & Editing (2–6 months)
- Self-editing
- Developmental edits
- Copy editing
Most authors go through 2 to 5 drafts before finalizing.
5. Beta Reading & Feedback (1–2 months)
Trusted readers or editors provide critiques that may result in another revision cycle.
6. Publishing Preparation (2–6 months)
If self-publishing:
- Formatting
- Cover design
- Proofreading
- Marketing prep
If traditionally publishing:
- Query letters and proposals
- Waiting for agent/publisher responses (could take 6–12 months or more)
How to Speed Up Your Writing Process (Without Rushing)
If you’re short on time but still want quality, here are some tried-and-tested strategies:
✅ Set Daily or Weekly Word Goals
Break down your book into manageable goals. A goal of 500–1,000 words per day keeps momentum going.
✅ Use Writing Sprints
Set a timer for 25–30 minutes and write without stopping. This boosts productivity and reduces overthinking.
✅ Outline Before You Write
A solid roadmap prevents writer’s block and reduces unnecessary rewrites.
✅ Block Distractions
Apps like FocusWriter, Scrivener, or Freedom help maintain concentration during writing hours.
✅ Join Writing Challenges
Participate in events like NaNoWriMo (National Novel Writing Month) where writers aim for 50,000 words in 30 days. The community and deadlines help push through resistance.
✅ Hire Professional Help
Ghostwriters, editors, or writing coaches can dramatically speed up production while ensuring quality.
Realistic Timelines Based on Your Goals
| Goal | Time Estimate |
| Write a short ebook (25k words) | 2–3 months |
| Complete a standard novel | 6 months – 1.5 years |
| Write a business nonfiction book | 8 months – 2 years |
| Self-publish a novel | 6 months – 1 year |
| Traditionally publish a book | 1.5 – 3 years |
Final Thoughts: It’s a Marathon, Not a Sprint
Writing a book is a personal journey. It may take months or years, but that doesn’t matter as long as you keep moving forward. Some days you’ll be inspired, and some days you’ll stare at a blank page. What separates a “wannabe writer” from a “published author” is persistence.
Instead of worrying about how long it takes, ask yourself:
“What’s stopping me from starting today?”
Frequently Asked Questions (FAQs)
Q1: Is it possible to write a book in 30 days?
Yes, especially short books or first drafts. Many writers complete 50,000-word manuscripts during NaNoWriMo. However, editing and polishing take more time.
Q2: How many hours does it take to write a book?
Assuming you write 500 words/hour:
- A 50,000-word book = ~100 hours
- A 100,000-word book = ~200 hours
But add time for research, editing, and rewrites—total time is likely 300–500 hours.
Q3: Do authors write every day?
Not always. Some write daily, while others stick to weekends or schedule longer weekly writing blocks. Consistency matters more than frequency.
Q4: Can I write a book while working full-time?
Absolutely. Many authors write during evenings, weekends, or early mornings. Even 30 minutes a day adds up over time.
Conclusion: Write at Your Own Pace
There’s no perfect number of days, months, or years to finish your book. Whether you write in 30 days or 3 years, what matters is that you keep going. Set a timeline that fits your life, not someone else’s.
As long as you’re committed, consistent, and clear on your goals, your book will come to life—one word at a time.