Its Self or Itself: The Complete Grammar Guide You Need 📘✨
Have you ever paused while writing and wondered whether to use “its self or itself”? This small grammar confusion is more common than you might think, especially among English learners, students, and even native speakers. The phrase its self or itself often creates uncertainty because the words look similar, but only one form is grammatically correct in standard English.
In everyday writing, emails, essays, social media posts, and professional communication—this tiny mistake can affect clarity and make your writing look less polished. That is why understanding the difference between its self or itself is important for accurate and confident communication.
In this article, you will learn the correct usage, why one form is incorrect, and how to use itself naturally in real-life sentences. Everything is explained in a simple, practical way so you never get confused again. By the end, you’ll clearly understand this grammar rule and avoid one of the most common English mistakes. 🚀
Quick Answer Section: Its Self or Itself
The correct form is “itself”, not “its self.”
Itself is a reflexive pronoun used when something refers back to the subject of a sentence. It shows that the action is done by the subject on itself.
“Its self” is incorrect in standard English grammar and should not be used in writing.
Understanding the Basics: Its Self or Itself
To fully understand its self or itself, we need to break the words apart.
- It → a pronoun used for objects, animals, or things
- Self → refers to identity or individuality
- Itself → a reflexive pronoun combining both into one correct grammatical form
❌ Why “its self” is wrong
“Its self” incorrectly separates a single grammatical unit into two parts. English does not use “its” + “self” separately in this context.
✅ Why “itself” is correct
“Itself” is a standard reflexive pronoun used in modern English grammar.
Comparison Table: Its Self vs Itself
| Form | Type | Meaning | Example Sentence | Correct/Incorrect |
|---|---|---|---|---|
| its self | Incorrect phrase | Not valid in standard English | The cat cleaned its self ❌ | Incorrect |
| itself | Reflexive pronoun | Refers back to subject (thing/animal) | The cat cleaned itself ✔️ | Correct |
Correct Meanings & Uses of “Itself”
1. Reflexive Use of Itself
“Itself” is used when the subject performs an action on the same subject.
Example:
- The machine repairs itself automatically.
👉 Breakdown:
- Subject: machine
- Action: repairs
- Object: itself (same machine)
2. Emphasis Use of Itself
“Itself” can also add emphasis to a noun.
Example:
- The city itself is very peaceful.
👉 This means the city, without anything else, is peaceful.
3. Independent Action
Used when something acts without external help.
Example:
- The door closed itself.
⭐ Test Tip:
If you can replace the word with “himself” or “herself” in a sentence and it still makes sense, then “itself” is correct.
Case Study Section (Real-Life Example)
📧 Workplace Email Example
❌ Incorrect:
The software updates its self during the night.
✔ Correct:
The software updates itself during the night.
Explanation:
In professional communication, using “its self” looks like a spelling error and reduces credibility. Using “itself” ensures clarity and professionalism.
Grammar Rules Explanation
According to standard English grammar rules (including guidance from dictionaries like Merriam-Webster), “itself” is a reflexive pronoun, and reflexive pronouns are always written as a single word.
Why “its self” is wrong:
- “Its” is a possessive pronoun
- “Self” is not used independently with “its”
- English does not combine possessive pronouns + “self” like this
Correct reflexive pronouns include:
- myself
- yourself
- himself
- herself
- itself
- ourselves
- themselves
👉 Notice: none of them are written as two words.
Common Mistakes
Why People Confuse “Its Self or Itself”
- Fast typing ⌨️
- Autocorrect errors 📱
- Lack of grammar knowledge 📚
- Misunderstanding of possessive forms
Table: Similar Grammar Confusions
| Incorrect Form | Correct Form | Reason |
|---|---|---|
| its self | itself | Reflexive pronoun is one word |
| it’s book | its book | “It’s” = it is |
| your welcome | you’re welcome | “you’re” = you are |
| their going | they’re going | “they’re” = they are |
Usage in Different Contexts
1. Everyday Conversation 🗣️
- The dog cleaned itself after playing.
2. Professional Writing 💼
- The system updates itself every hour.
3. Creative Writing ✍️
- The forest seemed to heal itself after the fire.
4. Social Media/Texting 📱
- My phone fixed itself again 😅
Why It Matters (Important)
Using correct grammar like “itself” instead of “its self” is not just about rules—it’s about clarity and professionalism.
Benefits:
- Improves communication clarity
- Enhances academic writing quality
- Builds professional credibility
- Reduces misunderstanding in digital communication
“Clear writing is clear thinking made visible.”
Even a small grammar mistake can change how your message is perceived.
Special Exception
There are no standard exceptions in modern English where “its self” is correct.
However:
- In rare philosophical or stylistic writing, “self” may appear separately, but it is NOT combined with “its.”
- Always prefer “itself” in all formal and informal contexts.
Quick Recap Checklist
| Question | If Yes → Use |
|---|---|
| Is the subject a thing or animal? | itself |
| Is the action reflecting back on the subject? | itself |
| Are you writing “its self”? | ❌ Avoid |
Practice Examples:
- The robot fixed ______.
- The company improved ______ systems.
- The ice melted by ______.
✔ Answers:
- itself
- its (systems = possessive, not reflexive)
- itself
FAQs: Its Self or Itself
1. Is “its self” correct in English?
No, “its self” is incorrect. The correct form is “itself.”
2. What type of word is “itself”?
“Itself” is a reflexive pronoun used when the subject refers back to itself.
3. Can I ever write “its self” separately?
No, in standard English grammar, this is always incorrect.
4. Why do people write “its self”?
Mostly due to typing mistakes, autocorrect, or confusion between “its” and “it’s.”
5. What is the difference between its and itself?
- “Its” = possession (The dog wagged its tail)
- “Itself” = reflexive action (The dog hurt itself)
6. How can I remember the correct form easily?
Remember: all reflexive pronouns are one word—myself, yourself, itself.
Conclusion
The confusion between its self or itself is common, but the rule is actually very simple once you understand it. The correct form is always “itself”, a reflexive pronoun used when something acts upon or refers back to itself. The incorrect form “its self” is not accepted in standard English grammar and should be avoided in all types of writing.
By learning this rule, you improve not only your grammar accuracy but also your clarity and professionalism in communication. Whether you are writing emails, academic essays, or social media posts, using “itself” correctly ensures your message is clear and error-free.
Mastering small grammar points like this builds strong writing habits over time. So next time you hesitate between its self or itself, remember: only one is correct, and that is itself. Keep practicing, and your English will become sharper and more confident every day. 🚀
Also Read This: Modeling vs Modelling

I’m Caleb Whitmore, and I work at Gramlio. I’m an expert in grammar and help readers understand English with simple explanations and real-life examples.
