Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
helps to know
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "helps to know" is correct and usable in written English.
It can be used when indicating that having certain information or knowledge is beneficial or advantageous. Example: "It helps to know the background of the project before diving into the details."
✓ Grammatically correct
News & Media
Science
Wiki
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
It helps to know the characters.
News & Media
But it helps to know the tricks.
News & Media
It helps to know the right people".
News & Media
It helps to know actors and producers.
News & Media
"It helps to know what to expect.
News & Media
It helps to know the layout.
News & Media
So it helps to know your enemies.
News & Media
It helps to know something about Bellatin's previous performances.
News & Media
"It helps to know the neighborhoods and their people".
News & Media
It also helps to know your subject intimately.
News & Media
It just helps to know they're behind us".
News & Media
Expert writing Tips
Best practice
When using "helps to know", ensure that the context clearly indicates what specific knowledge is beneficial and why it is helpful. For instance, "It helps to know the local customs when traveling abroad to avoid misunderstandings."
Common error
Avoid using "helps to know" without specifying what needs to be known. Instead of saying "It helps to know," provide context: "It helps to know the subject intimately before painting."
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "helps to know" functions as a connector, indicating that having specific knowledge provides an advantage or facilitates understanding. As Ludwig AI confirms, this phrase is correct and widely used. For example, "It helps to know the characters."
Frequent in
News & Media
63%
Wiki
23%
Science
10%
Less common in
Formal & Business
2%
Reference
1%
Encyclopedias
1%
Ludwig's WRAP-UP
The phrase "helps to know" is a versatile and grammatically sound way to express that having certain knowledge is beneficial. Ludwig AI validates its correctness and widespread usage. It is particularly common in news and media, and while the phrase is suitable for various contexts, clarity is key: always specify what the beneficial knowledge is. For more formal situations, consider alternatives like "it is beneficial to know" or "understanding is useful". Remember, as seen in Ludwig's examples, providing context makes the phrase most effective.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
it is beneficial to know
Emphasizes the advantage of knowing something.
it is useful to know
Highlights the practicality of having certain knowledge.
knowing is advantageous
Focuses on the advantage gained through knowledge.
awareness is helpful
Highlights the usefulness of being aware of something.
understanding is beneficial
Emphasizes the advantages of understanding.
familiarity is useful
Stresses the usefulness of being familiar with something.
it aids in understanding
Focuses on how knowing something facilitates understanding.
background knowledge is useful
Highlights the usefulness of having background information.
insight is beneficial
Stresses the advantage of having insight.
grasping is advantageous
Focuses on the advantage of understanding something well.
FAQs
How can I rephrase "helps to know" to sound more formal?
For a more formal tone, consider using alternatives like "it is beneficial to know" or "understanding is beneficial".
Is it grammatically correct to say "helped to know" instead of "helps to know"?
While "helps to know" is in the present tense, "helped to know" implies that knowing something was beneficial in the past. Choose the tense that fits the context of your sentence.
What is a common mistake when using the phrase "helps to know"?
A common mistake is not specifying what information is helpful. Always provide context so the reader understands what "helps to know".
Can "helps to know" be used in academic writing?
Yes, "helps to know" can be used in academic writing, but ensure the tone is appropriate. Formal alternatives like "it is useful to know" might be preferred in certain contexts.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested