How to write a diary entry: format, steps and examples
To write a diary entry, put the date, day and time at the top, start with Dear Diary, then write the body in the first person, telling what happened in the past tense and how you felt about it. End with a closing thought and sign your name. For school, keep it to the word limit your teacher gives, usually around 100 to 150 words.
Diary entry format at a glance
This is the layout most schools teach. Many school boards, including CBSE in India and schools in the UK and elsewhere, use this same basic shape for diary entry writing. Your teacher may ask for small changes, so always follow their instructions first.
| Part | Where it goes | What to write |
|---|---|---|
| Date | Top left | The date, for example 14 March 2026 or March 14, 2026 |
| Day and time | Under or next to the date | Saturday, 9:30 pm |
| Salutation | Next line | Dear Diary, |
| Body | Two or three short paragraphs | What happened, how you felt, what it means to you |
| Closing | Last line of the body | A final thought, hope or plan |
| Signature | Bottom | Your name, or the name given in the question |
See a fill-in version of this layout on our diary entry format page, or print a blank diary template.
How to write a diary entry step by step
- Read the question carefullyNote who you are, what happened, and any details you must include. If the question says you are Riya, sign as Riya. Underline the event and the feelings it asks about.
- Write the date, day and timePut them at the top left. The time is usually evening, because people write diaries at the end of the day.
- Add the salutationWrite Dear Diary, on the next line. It shows you are talking to your diary like a trusted friend.
- Open with a line about your moodOne sentence that sets the tone, such as "Today was one of the most exciting days of my life."
- Tell what happenedDescribe the event in order using the past tense. Include who, what, where and when. Keep it focused on one main event.
- Share your feelingsSay how you felt and why. Use clear feeling words like nervous, proud, upset or relieved. This is what makes it a diary entry and not a report.
- Close with a thoughtEnd with what you learned, what you hope, or what you will do next. Use the future tense for plans.
- Sign your nameWrite your name at the bottom. Then check your word count, spelling and tenses.
A worked example for school
Question: You are Aman. Yesterday your school held its annual sports day and you won the 100 meter race. Write a diary entry in about 120 words describing the day and your feelings.
Why this works: the date, day and time are at the top. It opens with the writer's mood, tells the event in order in the past tense, shows feelings clearly (nervous, proud, happy), and ends with a plan. It is about 120 words.
Second example: a feelings-based diary entry
Question: You are Sara. You had a fight with your best friend over a small misunderstanding. Write a diary entry expressing your feelings.
Here the event is small, but the feelings carry the entry. The writer reflects and ends with a decision. Examiners and teachers look for exactly this kind of reflection. Find more like these in our diary entry examples.
How long should a diary entry be?
For your own private diary, any length is fine. For school, follow the word limit in the question.
| Level | Usual length | Tip |
|---|---|---|
| Younger primary (ages 6 to 8) | 5 to 8 sentences | One event, simple feelings |
| Upper primary (ages 9 to 11) | 80 to 120 words | Add details and a closing thought |
| Middle school (ages 11 to 14) | 100 to 150 words | Two or three short paragraphs |
| High school and exams | 120 to 200 words | Show reflection, not just events |
These are typical ranges, not official rules. Your teacher or exam paper sets the real limit. Going far over the limit can cost marks just like writing too little.
Language tips for a diary entry
- First person. Use I, me, my, we and our throughout.
- Past tense for events. I went, she said, we won.
- Present tense for feelings now. I am so happy, I feel guilty.
- Future tense for plans. I will practice harder, I hope she forgives me.
- Informal but correct. Write like you are talking to a friend, but still use full sentences and correct spelling.
- Feeling words. Thrilled, anxious, grateful, disappointed, relieved, embarrassed, determined.
- Linking words. First, then, after that, suddenly, finally, later that evening.
Common mistakes in diary entry writing
- Missing the date, day or time. Many marking schemes give marks for format, so do not skip it.
- Writing like a letter. No address, no "Yours sincerely". It is a diary, not a letter.
- Writing like a report. Only listing events with no feelings misses the point of a diary.
- Mixing tenses. Keep events in the past. Do not switch back and forth.
- Using a different name. If the question gives you a name, sign with that name.
- Going off topic. Stick to the event in the question.
- Ignoring the word limit. Count roughly before you finish.
Need topics to practice with? Our list of 120 diary entry topics is grouped by age and theme, and our diary ideas page has more personal ones.
Questions people ask
What is the format of a diary entry?
A diary entry has the date, day and time at the top left, the salutation Dear Diary, a body written in the first person that tells what happened and how you felt, a closing thought, and your name as a signature at the end. This is the format taught in most schools.
How do you start a diary entry?
Start with the date, day and time, then write Dear Diary on the next line. Open the body with one sentence about your mood or the kind of day you had, for example: Today was the most nerve-wracking day of the term. Then tell the event.
How do you end a diary entry?
End with a closing thought such as what you learned, how you feel now, or what you plan to do next. Then sign your name. Some people add a short line like Goodnight or Until tomorrow before the name. Keep the ending to one or two sentences.
How many words should a diary entry be for class?
It depends on the class and the question. Many school questions ask for about 100 to 150 words, and older students may be asked for 150 to 200. Always follow the word limit printed in the question or given by your teacher.
Is Dear Diary compulsory in a diary entry?
In a private diary it is optional. In school, most teachers expect the salutation Dear Diary as part of the format, and it may carry marks. If you are writing for class, include it unless your teacher says otherwise. It takes two seconds and shows you know the format.
What is the difference between a diary entry and a letter?
A letter is written to another person and has addresses, a formal greeting and a closing like Yours sincerely. A diary entry is private, written to yourself or your diary, starts with the date and Dear Diary, and focuses on your own feelings.
A free private diary that feels like paper. No sign up.