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Dear Diary Day

On Dear Diary Day, take a moment to reflect and write down your thoughts, memories, and dreams - it's the perfect time for self-care!

Tuesday

September 2026

Last updated February 7, 2026 · by the Holiday Calendar Team

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YEARLY DATESeptember 22

OBSERVED INUnited States

CATEGORYPop Culture

SUBCATEGORYBooks

INTRO

Introduction

PHOTO

Get ready to celebrate the power of journaling on Dear Diary Day, which falls on Sept. 22 this year! This day is all about taking a moment to reflect on your thoughts, feelings, and experiences through writing. The tradition of keeping diaries dates back centuries, with famous individuals like Anne Frank and Samuel Pepys documenting their lives through personal journals. So whether you're a seasoned diary keeper or new to the practice, use this day to express yourself and embrace the therapeutic benefits of writing. Happy Dear Diary Day!

TIMELINE

Dear Diary Day Timeline

Pepys' Pioneering Diaries

Samuel Pepys, an English naval administrator, began keeping his celebrated diary, providing valuable insights into 17th-century life in London.

Queen Victoria's Diaristic Reign

Queen Victoria ascends to the throne and begins a lifelong habit of keeping a diary, documenting her personal and political life.

Birth of Modern Diary

The first mass-produced diaries, complete with locks and keys, hit the market, encouraging everyday people to document their lives privacy.

Anne Frank's Diary

Anne Frank, a Jewish girl hiding from the Nazis during World War II, begins writing her poignant diary, detailing her daily life and hopes for the future.

Online Diary Culture Emerges

The internet sees the emergence of online diary and blogging culture, allowing for wider sharing and reading of personal experiences.

Rise of Bullet Journaling

The popularization of the Bullet Journal system, an analog method for planning and reflecting, exemplifies renewed interest in journaling for varied purposes.

GET INVOLVED

How to Celebrate Dear Diary Day

Start a diary

Take this opportunity to start writing in a diary! Reflect on your thoughts, feelings, and experiences each day and watch as your diary becomes a treasured keepsake.

REVISIT

Revisit old diaries

If you already have a diary, take some time to revisit old entries. It can be fun to see how much you’ve grown and changed over the years.

CREATE

Create a collage or scrapbook

Use old diary entries, photos, and other mementos to create a collage or scrapbook that represents your life and memories. This can be a fun and creative way to celebrate Dear Diary Day.

ATTEND

Attend a journaling workshop

See if there are any workshops or classes in your area that focus on journaling. This can be a great way to learn new techniques and connect with others who share your love for writing in a diary.

START

Start a diary club

Gather some friends who also enjoy writing in diaries and start a diary club! Meet regularly to share your entries, give feedback, and support each other in your journaling journeys.

WHY THIS DAY MATTERS

Why We Love Dear Diary Day

It's a creative outlet

Writing in a diary allows you to express yourself freely without any judgment. You can let your creativity flow by adding drawings, poems, or even sticking in mementos from special occasions. On Dear Diary Day, let your imagination run wild and create something unique and personal.

It's therapeutic

Writing in a diary can be an incredibly cathartic experience. It allows you to process your thoughts and emotions, and can serve as a form of self-care. On Dear Diary Day, take some time to reflect on your feelings and write them down - you may find it helps you feel more at peace.

It's a great way to preserve memories

Keeping a diary allows you to document your experiences and memories in a personal and intimate way. Looking back on old entries can bring back forgotten moments and help you appreciate the journey of your life. Plus, it's always fun to read about what your younger self was thinking!

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