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
To my knowledge
Grammar usage guide and real-world examplesUSAGE SUMMARY
"To my knowledge" is a correct and usable phrase in written English.
It can be used to introduce a statement that is based on the speaker or writer's understanding, as in this example: To my knowledge, no students at the school have tested positive for the virus.
✓ Grammatically correct
News & Media
Encyclopedias
Science
Alternative expressions(20)
if I am right
from my own point
we received information that
it is learnt that
by my terms
speak from experience
from an individual perspective
draws on my experience
from my experience
on an atavistic level
we have been persuaded that
I am supposing
for your considerations
I consider
it is asserted that
from what I saw
from my story
it is insinuated that
it is presupposed that
please be watchful
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
(To my knowledge).
News & Media
To my knowledge it is still there.
News & Media
To my knowledge, there are none.
News & Media
To my knowledge it hasn't changed again.
News & Media
To my knowledge, he pretty much didn't.
News & Media
"To my knowledge, it was never reviewed".
News & Media
To my knowledge, no earlier occurrence has been found.
Encyclopedias
"To my knowledge, we have made tremendous progress," he said.
News & Media
"To my knowledge, it's not common," he said.
News & Media
To my knowledge, no app yet exists with such information.
News & Media
To my knowledge, the man has never taken a drug.
News & Media
Expert writing Tips
Best practice
When using "to my knowledge", consider adding a brief explanation of the source of your information to enhance credibility.
Common error
Avoid using "to my knowledge" when you are absolutely certain about something. In such cases, a more assertive statement is appropriate. "To my knowledge" implies a degree of uncertainty.
Source & Trust
91%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "to my knowledge" functions as an adverbial phrase. According to Ludwig AI, it modifies a clause by expressing a qualification or limitation on the speaker's certainty about the statement being made. It indicates that the statement is true based on the speaker's current understanding or information.
Frequent in
News & Media
68%
Encyclopedias
12%
Science
8%
Less common in
Formal & Business
4%
Academia
4%
Reference
4%
Ludwig's WRAP-UP
In summary, "to my knowledge" is a versatile adverbial phrase used to preface statements with a degree of uncertainty. According to Ludwig AI, its grammatical status is correct, and it is suitable for a wide range of contexts, particularly in news, encyclopedic, and scientific writing. The phrase conveys a responsible tone, acknowledging the potential incompleteness of one's information. When writing, keep in mind that this implies that you aren't completely certain, and you may wish to choose stronger wording if you are. Some alternatives include "as far as I'm aware" or "to the best of my understanding".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
As far as I'm aware
Focuses more on the speaker's personal awareness.
Based on what I know
Directly links the statement to the speaker's existing knowledge.
To the best of my understanding
Highlights the speaker's interpretation of the situation.
In my understanding
Highlights the speaker's interpretation of the situation.
According to my information
Suggests reliance on specific data or reports.
So far as I can tell
Suggests an assessment based on available evidence.
From my perspective
Emphasizes a personal viewpoint or observation.
From what I gather
Implies the speaker has pieced together information from various sources.
To my recollection
Relies on the speaker's memory of past events.
If I'm not mistaken
Expresses uncertainty and invites correction.
FAQs
How can I use "to my knowledge" in a sentence?
Use "to my knowledge" at the beginning of a sentence to indicate that what you are about to say is based on your understanding or information, such as, "To my knowledge, no one has filed a complaint."
What are some alternatives to "to my knowledge"?
You can use alternatives like "as far as I'm aware", "to the best of my understanding", or "based on what I know" depending on the context.
Is "to my knowledge" formal or informal?
The phrase "to my knowledge" is suitable for both formal and informal contexts. It adds a degree of politeness and acknowledges the possibility of being incorrect.
What's the difference between "to my knowledge" and "in my opinion"?
"To my knowledge" indicates something you believe to be true based on the information you have, while "in my opinion" expresses a personal belief or judgment, not necessarily based on facts.
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
91%
Authority and reliability
4.6/5
Expert rating
Real-world application tested