Introduction
This information is correct, while these information is generally incorrect in standard English.
The reason is simple: information is an uncountable noun. Because it doesn’t normally have a plural form, we use the singular demonstrative this with it, not the plural these.
For example:
- This information is useful. ✓
- These information are useful. ✗
- I need more information. ✓
- I need more informations. ✗
This rule can be confusing because “information” may refer to many facts or details. However, English grammar treats the word as a single uncountable noun rather than a collection of individually countable items.
In this guide, you’ll learn exactly when to use this information, why these information is incorrect, how to talk about multiple pieces of information, and how to avoid common mistakes.
This or These Information: Which Is Correct?
The correct expression is “this information.”
Why “this information” is correct
The words this and these are demonstratives. They help us point to something.
This is used with singular and uncountable nouns, while these is used with plural nouns. Cambridge Grammar specifically explains that this and that can be used with singular and uncountable nouns, whereas these and those are used with plural nouns.
Since information is uncountable, it takes this, not these.
Compare:
| Correct | Incorrect |
|---|---|
| This information is important. | These information are important. |
| This information helps us. | These information help us. |
| I found this information online. | I found these information online. |
| Please check this information. | Please check these information. |
Is “information” singular or plural?
Grammatically, information is an uncountable noun.
It doesn’t normally have a plural form in English. You don’t normally say informations, even when you’re talking about many facts.
Cambridge Dictionary states that information has no plural form and isn’t used with a or an.
So we say:
- some information
- a lot of information
- more information
- useful information
- this information
- that information
But we don’t normally say:
- informations
- an information
- these information
Why “These Information” Is Incorrect
Understanding the difference between countable and uncountable nouns makes this rule much easier.
Information is an uncountable noun
An uncountable noun describes something that English doesn’t normally treat as separate individual units.
Common examples include:
- information
- advice
- furniture
- knowledge
- luggage
- equipment
- money
- research
The British Council lists information among common uncountable nouns and explains that these nouns aren’t normally used in plural form.
That’s why we say:
I need some information.
Not:
I need some informations.
And:
She gave me useful information.
Not:
She gave me useful informations.
Why “these” creates a problem
These is a plural demonstrative.
For example:
- These books are expensive.
- These documents are important.
- These ideas are interesting.
- These reports are useful.
Each noun above is countable and plural.
But information doesn’t work that way:
- This information is useful. ✓
- These information are useful. ✗
If you want to refer to multiple individual facts, you need to make the idea countable by using an appropriate expression such as pieces of information, details, or facts.
What should you say instead?
If you mean several individual pieces of information, you can say:
- These pieces of information are useful.
- These details are useful.
- These facts are useful.
- These points are important.
This is an important distinction because these can be perfectly correct when it modifies a plural noun.
For example:
These pieces of information are important.
Here, pieces is plural and countable, so these is appropriate.
How to Use “This Information” Correctly
The easiest way to remember the rule is to treat this information as a standard phrase.
“This information” in everyday English
Use this information when referring to information that is being discussed, shown, provided, or already understood.
Examples:
This information is very helpful.
Please use this information to complete the form.
This information comes from an official source.
I found this information on the company’s website.
Can you explain this information to me?
Notice that the verb is also singular:
This information is correct.
Not:
This information are correct.
Because information is uncountable, standard English normally uses the singular verb is.
“This information” in formal writing
The phrase works naturally in academic, professional, and formal writing.
For example:
This information is relevant to the study.
This information provides useful background for the report.
This information should be reviewed before the meeting.
This information supports the conclusion.
However, don’t overuse the phrase. Depending on the context, you can replace it with these details, these findings, these facts, or the data when those alternatives accurately express your meaning.
“This information” in questions
You can also use the phrase in questions:
Can you verify this information?
Where did you get this information?
Is this information accurate?
Who provided this information?
These structures are completely natural because information remains uncountable.
How to Talk About Multiple Pieces of Information
This is where many English learners become confused.
You may want to talk about several individual facts, but information itself doesn’t normally become plural.
Use “pieces of information”
The most direct solution is:
piece of information = one individual item of information
pieces of information = multiple individual items
Examples:
I received a piece of information that may help us.
She gave me three pieces of information.
We collected several pieces of information during the interview.
These pieces of information are important to the investigation.
This construction makes the noun countable without changing information into informations.
Both Cambridge Dictionary and the British Council recommend expressions such as a piece of information when you need to refer to an individual unit.
Use “these details”
Sometimes details is a more natural alternative.
Instead of:
These information are important.
Say:
These details are important.
For example:
These details explain what happened during the meeting.
Use “these facts”
If you’re specifically referring to factual statements, facts can work well:
These facts are difficult to ignore.
This is especially useful in essays, reports, journalism, and explanatory writing.
Use “these points”
When discussing arguments, instructions, or ideas, points may be better:
These points are worth discussing.
The key is not to force these directly before information. Instead, choose a countable noun that accurately describes what you mean.
This Information vs. These Pieces of Information
The two expressions are both correct, but they aren’t always interchangeable.
“This information”
Use this information when treating information as a whole.
This information is useful.
You’re talking about the information as a general body or collection.
“These pieces of information”
Use these pieces of information when focusing on separate individual items.
These pieces of information are useful.
You’re emphasizing multiple individual items.
The difference is similar to the difference between talking about water as a substance and talking about bottles of water as separate objects.
Quick comparison
| Expression | Correct? | Meaning |
|---|---|---|
| This information | ✓ | Information treated as a whole |
| These information | ✗ | Incorrect standard usage |
| This piece of information | ✓ | One individual item |
| These pieces of information | ✓ | Multiple individual items |
| This detail | ✓ | One specific detail |
| These details | ✓ | Multiple specific details |
| This fact | ✓ | One fact |
| These facts | ✓ | Multiple facts |
Common Mistakes With “Information”
Mistake 1: Saying “these information”
This is probably the most common error related to this topic.
Incorrect:
These information are important.
Correct:
This information is important.
Or, if you mean several individual items:
These pieces of information are important.
Mistake 2: Saying “informations”
Because many languages allow a plural form of “information,” English learners sometimes write informations.
Incorrect:
I collected several informations.
Correct:
I collected a lot of information.
Or:
I collected several pieces of information.
English grammar treats information as uncountable in its normal meaning.
Mistake 3: Saying “an information”
Don’t use a or an directly before information.
Incorrect:
She gave me an information.
Correct:
She gave me some information.
Or:
She gave me a piece of information.
Mistake 4: Using a plural verb
Because information can represent many facts, learners sometimes use are.
Incorrect:
This information are useful.
Correct:
This information is useful.
The noun remains uncountable and takes a singular verb in this construction.
Mistake 5: Assuming “many information” is correct
Don’t normally use many directly with information.
Incorrect:
We received many information.
Better:
We received a lot of information.
Or:
We received a lot of useful information.
If you want to emphasize separate items, say:
We received many pieces of information.
A Real-Life Example: Using “This Information” at Work
Imagine that a manager sends an employee an email containing information about a new company policy. The email includes several facts: the starting date, the new procedure, the deadline, and contact details.
The employee replies:
“Thank you for these information. These information are very helpful.”
The meaning is understandable, but the grammar isn’t standard.
A better response would be:
“Thank you for this information. It is very helpful.”
Here, the employee is treating everything in the message as one body of information.
However, suppose the employee wants to emphasize the separate facts. The sentence could become:
“Thank you for these pieces of information. They are very helpful.”
An even more natural professional version might be:
“Thank you for these details. They are very helpful.”
This example shows why context matters. This information is ideal when referring to information as a whole. These pieces of information works when you want to emphasize individual items. These details is often the smoothest choice in everyday professional communication.
The important point is that you shouldn’t simply change this to these while leaving information unchanged. The demonstrative must agree with the grammatical structure that follows it.
2026 Grammar Reference Check: What the Major Sources Say
Current grammar references continue to classify information as an uncountable noun.
Cambridge Dictionary explains that information doesn’t normally have a plural form and recommends expressions such as a piece of information when referring to an individual item.
Cambridge’s guidance on demonstratives also states that this/that can occur with singular and uncountable nouns, while these/those are used with plural nouns.
The British Council likewise lists information among common uncountable nouns and recommends countable expressions such as a piece of information when an individual unit needs to be identified.
The practical 2026 rule
You don’t need to memorize complicated terminology. Remember these three patterns:
- This information is…
- That information is…
- These pieces of information are…
And avoid:
- These information…
- Those information…
- An information…
- Informations…
This rule is consistent with the current grammar guidance from major English-learning references.
This or These Information: Quick Decision Guide
Use this simple checklist whenever you’re unsure.
Step 1: Are you using the word “information”?
If yes, remember that information is normally uncountable.
Step 2: Are you referring to information as a whole?
Use this information or that information.
This information is accurate.
That information was useful.
Step 3: Are you talking about individual items?
Use a piece of information or pieces of information.
I have a piece of information for you.
These pieces of information are important.
Step 4: Could another plural noun express your meaning better?
Consider:
- these details
- these facts
- these points
- these findings
- these instructions
For example:
These details are important.
This may sound more natural than these pieces of information when the context is already clear.
Examples of Correct and Incorrect Sentences
Here are some practical examples to make the rule easier to remember.
Correct examples
- This information is confidential.
- This information is useful for students.
- Can you verify this information?
- I found this information online.
- We need more information.
- She gave me a piece of information.
- These pieces of information are relevant.
- These details are important.
- Those facts are easy to verify.
- I received several pieces of information.
Incorrect examples
- These information are confidential. ✗
- These information is confidential. ✗
- I found many informations online. ✗
- She gave me an information. ✗
- This informations are useful. ✗
- I need these information. ✗
Correct the sentence
Wrong: These information are useful.
Better: This information is useful.
Also correct: These pieces of information are useful.
Natural alternative: These details are useful.
Mini Quiz:This or These Information
- Choose the correct phrase:
A) This information
B) These information
C) These informations
D) This informations
Answer: A) This information - Which sentence is correct?
A) These information are useful.
B) This information is useful.
C) These informations are useful.
D) This informations are useful.
Answer: B) This information is useful. - Fill in the blank: “_____ information was missing.”
A) These
B) This
C) Those
D) Several
Answer: B) This - Which is correct for several individual items?
A) These information
B) These informations
C) These pieces of information
D) This pieces of information
Answer: C) These pieces of information - Choose the correct sentence:
A) This information helps us.
B) These information helps us.
C) This informations help us.
D) These informations help us.
Answer: A) This information helps us. - Which sentence is grammatically correct?
A) I need these information.
B) I need this information.
C) I need these informations.
D) I need this informations.
Answer: B) I need this information. - Which sentence correctly uses “these”?
A) These information are useful.
B) These pieces of information are useful.
C) These informations are useful.
D) These information is useful.
Answer: B) These pieces of information are useful. - What type of noun is “information”?
A) Countable noun
B) Uncountable noun
C) Plural-only noun
D) Regular plural noun
Answer: B) Uncountable noun - Choose the correct sentence:
A) The information are correct.
B) The information is correct.
C) The informations are correct.
D) The informations is correct.
Answer: B) The information is correct. - How do you correctly express two separate items?
A) Two informations
B) Two information
C) Two pieces of information
D) Two these information
Answer: C) Two pieces of information - Which phrase is best in a professional email?
A) Please review these information.
B) Please review this information.
C) Please review these informations.
D) Please review this informations.
Answer: B) Please review this information. - Which sentence correctly uses “that”?
A) That information was useful.
B) Those information was useful.
C) Those informations were useful.
D) That informations were useful.
Answer: A) That information was useful. - What is the correct replacement for “these information”?
A) This information
B) These informations
C) This informations
D) These information
Answer: A) This information - Choose the correct sentence:
A) This information has changed.
B) These information have changed.
C) These informations has changed.
D) This informations have changed.
Answer: A) This information has changed. - Which sentence correctly uses a plural noun with “these”?
A) These details are important.
B) These information is important.
C) These informations are important.
D) This details are important.
Answer: A) These details are important. - Which sentence is correct?
A) This information was confidential.
B) These information were confidential.
C) These informations was confidential.
D) This informations were confidential.
Answer: A) This information was confidential. - Which phrase is best for several separate facts?
A) These information
B) These facts
C) These informations
D) This facts
Answer: B) These facts - Choose the correct sentence:
A) There is a lot of information here.
B) There are a lot of information here.
C) There are many information here.
D) There is many informations here.
Answer: A) There is a lot of information here. - Which expression is correct?
A) One information
B) One informations
C) One piece of information
D) One pieces of information
Answer: C) One piece of information - Choose the correct sentence:
A) This information explains the issue.
B) These information explain the issue.
C) These informations explains the issue.
D) This informations explain the issue.
Answer: A) This information explains the issue. - Which sentence correctly uses “these”?
A) These pieces are useful.
B) These information is useful.
C) These informations are useful.
D) This pieces are useful.
Answer: A) These pieces are useful. - Which sentence is correct?
A) I received some information.
B) I received some informations.
C) I received these information.
D) I received many information.
Answer: A) I received some information. - Which sentence correctly refers to multiple details?
A) These details need checking.
B) These information need checking.
C) This details need checking.
D) These informations need checking.
Answer: A) These details need checking. - Choose the correct sentence:
A) The information is accurate.
B) The information are accurate.
C) The informations are accurate.
D) These information is accurate.
Answer: A) The information is accurate. - Which sentence follows standard English grammar?
A) These information are important.
B) This information is important.
C) These informations are important.
D) This informations are important.
Answer: B) This information is important.
FAQs About This or These Information
Q1:Is “these information” grammatically correct?
No. In standard English, these information is incorrect because information is an uncountable noun. Use this information or these pieces of information, depending on your meaning.
Q2:Should I say “this information is” or “these information are”?
Say this information is.
For example:
This information is important.
Because information is uncountable, it normally takes a singular verb.
Q3:Can “information” be plural?
Normally, no. Standard English doesn’t use informations as the regular plural of information. To refer to individual items, use pieces of information.
Q4:Can I say “these pieces of information”?
Yes. These pieces of information is grammatically correct.
For example:
These pieces of information are useful.
Here, pieces is the plural countable noun, so these is correct.
Q5:Is “a piece of information” correct?
Yes. A piece of information is the standard way to refer to one individual item of information.
For example:
She gave me a useful piece of information.
Q6:Is “this information are” correct?
No. Use:
This information is correct.
The phrase takes the singular verb is in standard English.
Q7:What is another way to say “these information”?
Depending on your meaning, you can say:
- these pieces of information
- these details
- these facts
- these points
- these findings
Choose the expression that best describes what you’re actually discussing.
Q8:Is “this information” formal or informal?
This information works in both formal and informal English. You can use it in conversations, emails, academic writing, reports, presentations, and professional communication.
Conclusion
So, this information is correct, while these information is not standard English.
The reason is that information is an uncountable noun. Therefore, use this information is, not these information are.
When you need to talk about individual items, use a piece of information or pieces of information:
This information is useful.
These pieces of information are useful.
You can also use countable alternatives such as these details, these facts, or these points when they accurately describe what you mean.
The easiest rule to remember is:
This + information ✓
These + information ✗
These + pieces of information ✓
Keep this rule in mind, and you’ll avoid one of the most common mistakes involving uncountable nouns.
For more practical explanations of confusing English words, grammar rules, and common writing mistakes, keep exploring Grammar Experties and improve your English one rule at a time.
Authoritative References
Maimoona Mughal is an English grammar enthusiast dedicated to simplifying confusing words, grammar rules, and vocabulary through clear, accurate, and learner-friendly content that helps readers write and communicate with confidence.
