How long should a memoir be?

One of the most common questions people ask when thinking about writing their memoir is: “How long should it be?”

You might be picturing a full-length book in a shop… or wondering if your story is “long enough” to be worth writing at all.

The truth is, there’s no single correct length for a memoir. What matters most isn’t the number of pages, it’s the story you’re telling, who you are writing for, and what you want your memoir to preserve.

The short answer: Word count guidelines

While there are no strict rules, most personal memoirs generally fall within these ranges:

• Short and focused: 10,000 to 20,000 words (Approx. 30 to 50 pages)
• Standard personal memoir: 20,000 to 60,000 words (Approx. 50 to 200 pages)
• Comprehensive life story: 60,000 to 80,000+ words (Approx. 200 to 300+ pages)

But these are only guidelines, not rules. Some memoirs are short and simple. Others are longer and more detailed. Both can be equally meaningful.

If you’re writing a memoir for family and future generations, a shorter, more readable book is often far more valuable than an extremely long one.

What actually determines the length?

Rather than aiming for a specific word count, it’s more helpful to think about what you want your memoir to do.

1. The scope of your story

The biggest factor is usually the scope of your story. Are you writing about your entire life, or focusing on a particular chapter, such as childhood, your career, raising a family, military service, travel, or a specific life experience?

Naturally, a memoir covering several decades will be longer than one centred around a single period.

2. The level of detail

The level of detail also plays a part. Some people prefer to write concisely and keep things straightforward, while others enjoy describing places, people, and emotions in more depth.

Neither approach is right or wrong, it simply changes the style and length of the finished book.

3. Who you’re writing it for

It can also help to think about who you’re writing for. If your memoir is mainly for your children and grandchildren, clarity and meaning usually matter much more than page count.

A shorter book that gets read and treasured by family is often more impactful than a very long one that feels difficult to get through.

Comparing your options: A quick guide

To help you visualize where your project might sit, here is a simple breakdown:

Shorter memoir (10,000 - 20,000 words)

A shorter memoir is usually focused on key memories, themes, or a particular period of life.

It's often easier to complete and can be very readable for family members, especially if your goal is to preserve the stories that matter most rather than write a long, detailed account of everything.

Mid-length memoir (20,000 - 60,000 words)

A mid-length memoir gives you more room to explore your life story, include more detail, and reflect on the experiences that shaped you.

This is a common choice for personal memoirs because it offers a balance between depth and readability.

Longer memoir (60,000+ words)

A longer memoir allows for a more detailed and comprehensive account.

It may include multiple life stages, more characters, more reflection, and a wider range of stories. This can be a good fit if you want to create a fuller record of your life, but it usually takes more time, structure, and editing.

A common mistake to avoid

Many people delay starting because they feel their memoir needs to be a certain length to be “worth it.” It doesn’t. Whether your finished book is 40 pages or 240 pages, its worth comes from the fact that your voice is preserved in it.

A short memoir that captures meaningful memories is far better than a long memoir that never gets written.

It’s okay to start small

Instead of thinking, “I need to write a 200-page book,” try thinking, “Today, I am just going to write down one memory about my first job.” Your first version doesn’t need to include everything.

Many people start with a handful of important memories, then gradually expand and refine them over time.

What matters most

The most important thing isn’t how long your memoir is. It’s that:

• Your story is captured
• Your memories are preserved
• And your family has something real to hold onto

Because too often, these stories are left unwritten.

Ready to take the next step?

If you’re thinking about writing your memoir but aren’t sure how to shape it into something complete, you don’t have to figure it out alone.

At My Stories Matter, we help people turn their memories into a finished book through thoughtful guidance, real conversations, and a process designed to feel natural and enjoyable.

You’ll work with real people who take the time to understand your story, help you structure your memories, and create a book you can feel proud to share with your family.

Whether your memoir ends up being 30 pages or 300, the most important thing is getting started.