Choosing between “this information” and “these information” can be confusing, especially when you’re learning English grammar, writing emails, or creating professional content. At first glance, both phrases may seem correct because “this” and “these” are commonly used as demonstrative words. However, there’s an important grammar rule to remember: the word information is uncountable in standard English.
Because information is an uncountable noun, it normally takes this rather than these when you refer to information that is nearby, current, or being discussed. Therefore, “this information” is correct, while “these information” is generally incorrect in standard English.Understanding this difference can help you avoid common English mistakes in formal writing, academic writing, business communication, and everyday conversations.
You’ll also learn why you shouldn’t normally say “informations” when talking about multiple pieces of information.In this guide, we’ll explain the difference between this information and these information, show you the correct sentence structure, and provide practical examples. We’ll also look at useful alternatives such as these pieces of information, this data, and these details. Once you understand how countable and uncountable nouns work, choosing the correct expression becomes much easier.
This Information vs. These Information: Quick Answer
The correct expression is this information.
These information is incorrect in standard English because these is normally used with plural countable nouns, while information is an uncountable noun.
| Expression | Correct? | Explanation |
| this information | ✅ | Information is uncountable |
| these information | ❌ | These requires a plural countable noun |
| that information | ✅ | That can modify an uncountable noun |
| those information | ❌ | Those requires a plural countable noun |
| this piece of information | ✅ | Piece is singular and countable |
| these pieces of information | ✅ | Pieces is plural and countable |
| these details | ✅ | Details is a plural countable noun |
| these facts | ✅ | Facts is a plural countable noun |
The easiest rule to remember is:
Use “this information” when referring to information as a whole. Use “these pieces of information” when referring to multiple separate items.
For example:
This information is important.
These pieces of information are important.
Both sentences work. The difference is what you’re counting.
Why “This Information” Is Correct
Information Is an Uncountable Noun
The central reason this information works is that information is normally uncountable in English.
An uncountable noun refers to something that English treats as a mass, substance, concept, or collection rather than as separate individual units.
Common uncountable nouns include:
- information
- advice
- knowledge
- research
- equipment
- furniture
- traffic
- luggage
- evidence
- progress
You don’t normally say:
❌ an information
or:
❌ informations
Instead, English uses structures such as:
some information
a piece of information
some useful information
three pieces of information
The same basic idea applies to this and these.
Because information is uncountable, this information is the natural construction.
Why “This” Works With Information
Many learners assume this can only describe one countable object.
That’s not quite right.
This can also modify an uncountable noun when you’re referring to something specific.
For example:
This information is helpful.
This advice is useful.
This research is important.
This equipment is expensive.
In each sentence, this points to a specific amount, body, or instance of something that English treats as uncountable.
You aren’t counting individual pieces of information. You’re referring to the information as a whole.
That’s why the singular-looking structure works.
Why “These Information” Is Incorrect
“These” Usually Modifies Plural Countable Nouns
English has four common demonstratives:
- this
- that
- these
- those
Their basic patterns are:
| Demonstrative | Number | Typical use |
| this | Singular/uncountable | this book, this information |
| that | Singular/uncountable | that book, that information |
| these | Plural countable | these books, these facts |
| those | Plural countable | those books, those facts |
The important pair is:
this → these
The singular form this corresponds to the plural form these.
Compare:
this book → these books
this idea → these ideas
this fact → these facts
But information doesn’t behave like book, idea, or fact.
You don’t normally say:
❌ informations
Therefore, you can’t simply turn this information into these information.
English requires you to change the noun structure instead.
“These” Doesn’t Make “Information” Plural
This is a common misconception.
Some learners think:
this information → these information
The problem is that these doesn’t magically make an uncountable noun plural.
The noun itself still needs to be compatible with the demonstrative.
That’s why these work:
this fact → these facts
this detail → these details
this document → these documents
But:
this information → ❌ these information
Instead, say:
this piece of information → these pieces of information
The word piece gives you a countable noun.
That little word does a lot of grammatical heavy lifting.
This Information vs. These Pieces of Information
This is perhaps the most useful distinction for English learners.
Use “This Information” for Information as a Whole
Use this information when you’re referring to information generally or to a particular body of information.
Examples:
This information is accurate.
Please read this information carefully.
This information explains the problem. The details come from a reliable source, so you can trust them. Use these facts to help you make a decision.
In these sentences, you’re not separating the information into individual facts.
You’re treating it as one body of information.
Imagine someone gives you a three-page report. You might say:
This information is useful.
You don’t need to count every fact inside the report.
Use “These Pieces of Information” for Separate Items
When you’re referring to multiple individual items, use these pieces of information.
Examples:
These pieces of information are important. They support the argument. The details came from different sources.
I found these pieces of information particularly useful.
Now pieces is the countable noun.
That’s why these works.
The grammatical structure is:
these + plural countable noun + of + uncountable noun
So:
these pieces of information
The noun that follows these is pieces, not information.
This Information vs. This Piece of Information
The difference between these expressions is subtle but useful.
Using “This Information”
The phrase “this information” refers to information as a whole.
For example, you might say, “This information is helpful.”
The speaker doesn’t focus on one individual fact.
“This Piece of Information”
Use “this piece of information” for one specific item or fact.
For example, “This piece of information is helpful.”
Now the speaker has singled out one particular item.
Compare the following:
This information changed my opinion.
This could refer to a report, explanation, collection of facts, or body of knowledge.
Now:
This piece of information changed my opinion.
This points toward one particular fact or detail.
The distinction becomes even clearer when you move into the plural:
These pieces of information changed my opinion.
Here, multiple individual items influenced the speaker.
Countable “Piece” Solves the Problem
Because piece is countable, you can use numbers and plural demonstratives with it:
- one piece of information
- two pieces of information
- several pieces of information
- this piece of information
- these pieces of information
- that piece of information
- those pieces of information
This structure is one of the most useful ways to talk about individual units of information.
This, These, That, and Those With Information
Understanding the four demonstratives will prevent several common mistakes.
“This Information”
Use this information when referring to specific information that is relatively close in context, either physically or conceptually.
This information is useful.
“That Information”
Use that information when referring to information that is more distant in context or has already been mentioned.
That information was incorrect.
Both this information and that information are grammatically correct.
“These Information”
Don’t use these information in standard English.
Instead, use:
these pieces of information
or:
these details
or:
these facts
“Those Information”
For the same reason, those information isn’t standard English.
Use:
those pieces of information
or:
those details
or:
those facts
Here’s the complete pattern:
| Singular/uncountable | Plural countable |
| this information | these pieces of information |
| that information | those pieces of information |
| this detail | these details |
| that detail | those details |
| this fact | these facts |
| that fact | those facts |
Is “Information” Always Uncountable?
In standard modern English, information is normally treated as an uncountable noun when it means facts or knowledge communicated about something.
That means you generally don’t pluralize it as informations.
Correct:
I need more information.
Incorrect:
I need more informations.
Correct:
She gave me some useful information.
Incorrect:
She gave me some useful informations.
Correct:
I received two pieces of information.
Incorrect:
I received two informations.
This rule is particularly important for people whose first languages allow a plural form of the equivalent word for information.
English doesn’t normally work that way.
Why “Informations” Is Usually Wrong
Adding -s is a common way to form plurals in English:
- book → books
- idea → ideas
- fact → facts
- detail → details
However, English has many nouns that don’t normally form plurals this way because they’re uncountable.
Information belongs to that group.
So:
❌ informations
should generally become:
✅ information
or:
✅ pieces of information
depending on what you mean.
Common Grammar Mistakes With Information
“These Information Are Useful”
This sentence contains two related problems.
❌ These information are useful.
First, these doesn’t work directly with uncountable information.
Second, are doesn’t normally agree with information in this construction.
The natural correction is:
✅ This information is useful.
If you mean multiple individual items:
✅ These pieces of information are useful.
Notice how the entire structure changes.
“An Information”
Another frequent mistake is:
❌ I received an information.
In standard English, information doesn’t normally take a or an.
Instead:
✅ I received some information.
Or:
✅ I received a piece of information.
The choice depends on whether you’re talking about information generally or one specific item.
“Informations”
Avoid:
❌ The website contains many informations.
Use:
✅ The website contains a lot of information.
Or, when individual items matter:
✅ The website contains many pieces of information.
You can also choose a more specific countable noun:
The website contains many useful details.
The website contains several important facts.
“These Information” vs. “This Informations”
Neither expression is the standard solution.
❌ these information
❌ this informations
The correct choices are:
✅ this information
✅ these pieces of information
The noun information stays uncountable.
This Information vs. These Details
Sometimes details is a better word than pieces of information.
Information is broad. It can include facts, knowledge, explanations, data, instructions, and other communicated content.
Details usually refers to specific aspects or facts about something.
Compare:
This information is useful.
This makes a broad statement about the information.
Now:
These details are useful.
This suggests several specific points.
For example, imagine a job offer.
You might say:
This information about the position is helpful.
But if you’re discussing specific elements such as salary, working hours, and vacation days, you might say:
These details are helpful.
Both are grammatical. The second is more specific.
When “These Details” Sounds Better
Use these details when you’re clearly discussing separate facts or aspects.
Examples:
These details explain what happened.
These details are important to the investigation.
Please check these details before submitting the form.
These details appear in the contract.
Because details is countable, these details is perfectly natural.
This Information vs. These Facts
Facts is another useful alternative.
A fact is a particular piece of information that can be treated as true or verifiable.
Compare:
This information supports the conclusion.
with:
These facts support the conclusion.
The first expression refers broadly to information.
The second emphasizes individual facts.
For example:
This information suggests that the project is working.
You could instead write:
These facts suggest that the project is working.
The second sentence sounds more focused on specific evidence.
This Information in Formal and Academic Writing
This information appears frequently in essays, reports, research writing, workplace documents, and technical material.
Examples:
This information suggests that further research is necessary.
The findings support the study’s main conclusion.
Additionally, the information provides useful context for the analysis.
These details were collected from several sources.
One important feature is subject-verb agreement.
Because information is uncountable, it normally takes a singular verb.
Use:
This information is useful.
It shows a clear pattern.
The evidence also suggests a possible explanation.
Not:
❌ This information are useful.
❌ This information show a clear pattern.
❌ This information suggest a possible explanation.
The demonstrative this and the singular verb fit the uncountable noun information.
“This Information Shows” vs. “These Facts Show”
Compare these structures:
This information shows a significant change.
These facts show a significant change.
Both are correct.
The grammar changes because information is uncountable and facts is plural countable.
That’s an important lesson: the verb must agree with the noun you’re actually using.
How to Refer to Multiple Pieces of Information
There are several natural ways to express the idea of multiple information items.
Some Information
Use some information when you don’t need to count the individual items.
I found some information about the company.
She gave me some useful information.
A Piece of Information
Use a piece of information for one item.
He gave me a piece of information that changed everything.
Several Pieces of Information
Use several pieces of information for multiple items.
We collected several pieces of information during the interview.
These Pieces of Information
Use these pieces of information when pointing to specific items.
These pieces of information support the theory.
Facts
Use facts when the individual items are factual statements.
These facts are easy to verify.
Details
Use details when referring to specific aspects or points.
These details need further explanation.
Findings
In research contexts, findings may be more precise.
These findings support the original hypothesis.
Choosing the right noun can make a sentence clearer and less repetitive.
A Practical Case Study: Writing a Report
Imagine you’re writing a report after interviewing several customers.
A weak sentence might say:
❌ These information are important for the company.
The problem is grammatical and vague.
A better version is:
This information is important for the company.
If you’re talking about several specific responses:
These pieces of information are important for the company.
But an even more precise version might be:
These customer comments are important for the company.
Or:
These findings are important for the company.
The best sentence isn’t always the one containing information.
Good writing uses the most precise noun available.
Another Case Study: Academic Writing
Suppose a researcher has gathered data from several sources.
You might write:
This information provides useful context for the study.
That’s appropriate when referring to the collected information as a whole.
If the writer wants to highlight separate points:
These pieces of information provide useful context for the study.
If the points represent research results:
These findings provide useful context for the study.
Each version communicates a slightly different idea.
The lesson is simple: choose the noun according to what you’re actually describing.
This Information vs. These Information: Examples
Here are common examples showing the correct structure.
| Incorrect | Correct |
| ❌ These information are useful. | ✅ This information is useful. |
| ❌ These information are important. | ✅ These pieces of information are important. |
| ❌ I need these information. | ✅ I need this information. |
| ❌ I need these informations. | ✅ I need these pieces of information. |
| ❌ She gave me an information. | ✅ She gave me a piece of information. |
| ❌ We collected many informations. | ✅ We collected a lot of information. |
| ❌ These information shows the problem. | ✅ This information shows the problem. |
| ❌ These information show the problem. | ✅ These facts show the problem. |
| ❌ Those information were incorrect. | ✅ That information was incorrect. |
| ❌ Those information are useful. | ✅ Those pieces of information are useful. |
Everyday Examples
This information is helpful.
Please save this information.
I found some useful information online.
These details are important.
Those facts aren’t accurate.
These pieces of information came from different sources.
Workplace Examples
This information should help us make a decision.
Please review this information before the meeting.
These details need to be confirmed.
These findings will be included in the report.
Those pieces of information aren’t relevant to this project.
Academic Examples
This information supports the research question.
These findings support the proposed explanation.
These pieces of information were collected from multiple sources.
This evidence provides additional support for the argument.
Notice how a precise noun often produces a stronger sentence than repeatedly using information.
A Simple Rule for Remembering the Difference
Here’s the easiest rule:
Information is uncountable, so use “this information,” not “these information.”
When you need to talk about separate items, add a countable noun:
this piece of information
these pieces of information
Or choose another countable noun:
these facts
these details
these findings
Think of information like water.
You can have:
this water
But you don’t normally say:
❌ these water
If you want to count it, you need a unit:
these bottles of water
Information works similarly:
this information
but:
these pieces of information
The analogy isn’t perfect in every grammatical detail, but it provides a useful mental shortcut.
How to Choose the Best Expression
When you’re writing a sentence, ask yourself what you’re trying to describe.
If You’re Referring to Information as a Whole
Use:
this information
Example:
This information is useful.
If You’re Referring to One Specific Fact
Use:
this piece of information
Example:
This piece of information is especially important.
If You’re Referring to Several Specific Items
Use:
these pieces of information
Example:
These pieces of information are relevant.
If You’re Referring to Specific Facts
Use:
these facts
Example:
These facts support the argument.
If You’re Referring to Specific Aspects
Use:
these details
Example:
These details explain the situation.
This approach produces more precise writing and eliminates the temptation to use these information.
This Information vs. These Information: Quick Reference
| Meaning | Best expression | Example |
| Information as a whole | this information | This information is useful. |
| Information at a distance | that information | That information was incorrect. |
| One individual item | this piece of information | This piece of information matters. |
| Multiple individual items | these pieces of information | These pieces of information matter. |
| Several specific facts | these facts | These facts matter. |
| Several specific aspects | these details | These details matter. |
| Several research results | these findings | These findings matter. |
Practice: This Information or These Pieces of Information?
Choose the best expression for each sentence.
Practice Questions
A. ___ is useful for understanding the problem.
B. ___ are useful for understanding the problem.
C. Please review ___ before the meeting.
D. ___ details need to be checked.
E. She gave me ___ that changed my mind.
F. ___ pieces of information came from different sources.
G. ___ was collected during the survey.
H. ___ facts support the conclusion.
I. We need more ___ before making a decision.
J. ___ information is clearly presented in the report.
Answer Key
A. This information
This information is useful for understanding the problem.
Information is uncountable, so this is appropriate.
B. These pieces of information
These pieces of information are useful for understanding the problem.
The plural countable noun pieces allows these.
C. This information
Please review this information before the meeting.
The information is treated as a whole.
D. These
These details need to be checked.
Details is a plural countable noun.
E. A piece of information
She gave me a piece of information that changed my mind.
One individual item requires a countable unit.
F. These
These pieces of information came from different sources.
Pieces is plural and countable.
G. This information
This information was collected during the survey.
The uncountable noun takes a singular verb.
H. These
These facts support the conclusion.
Facts is plural.
I. Information
We need more information before making a decision.
You don’t need a plural form.
J. This
This information is clearly presented in the report.
The phrase refers to information as a whole.
Conclusion
The correct expression is “this information,” not “these information,” because information is an uncountable noun in standard English. Use this information when referring to information as a general amount or concept.If you want to refer to several separate facts, use expressions such as “these pieces of information,” “these details,” or “these facts.” Remember that information does not normally become “informations” simply because you’re referring to several facts.Understanding this simple demonstrative adjective rule will make your English more accurate and natural. Whether you’re writing an email, preparing an academic paper, or speaking in everyday English, using “this information” correctly will help you communicate more clearly.
FAQs
1. Is “this information” correct?
Yes. “This information” is grammatically correct because information is an uncountable noun.
2. Is “these information” correct?
No. “These information” is generally incorrect in standard English because these is used with plural countable nouns, while information is uncountable.
3. Can I say “these informations”?
No. In standard English, information usually does not have a plural form. Avoid “informations” when referring to multiple facts.
4. How do I refer to multiple pieces of information?
You can say “these pieces of information.” For example: “These pieces of information are useful.”
5. What is the difference between “this information” and “these pieces of information”?
“This information” treats information as an uncountable amount or concept. “These pieces of information” refers to several individual items or facts.
6. Is “this information is” correct?
Yes. For example: “This information is helpful.” Since information is uncountable, it takes the singular verb is.
7. Can I use “these” with information?
Not directly in standard English. Instead, use “these pieces of information,” “these details,” or “these facts.”
8. What is the easiest way to remember the rule?
Remember: information is uncountable, so use this information, not these information. When you need a plural expression, add a countable noun such as pieces.
