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
that's correct
Grammar usage guide and real-world examplesUSAGE SUMMARY
"that's correct" is a grammatically correct and commonly used phrase in written English.
It is typically used to confirm or agree with a statement or piece of information. Examples include: - "According to the report, the company's profits have increased by 10% this quarter. That's correct." - "The answer to question 2 is 42. That's correct." - "I believe you are referring to the blue folder. That's correct." It can also be used in a more casual or informal manner, such as in a conversation or email exchange: - "Hey, did you say you were coming over at 7pm? That's correct, see you then." - "I think we need to submit the report by Friday. That's correct, let's aim for that deadline."
✓ Grammatically correct
News & Media
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
58 human-written examples
That's correct.
News & Media
A: That's correct.
News & Media
I think that's correct.
News & Media
Probably that's correct.
News & Media
MR. LINDSEY: That's correct.
News & Media
That's correct, Your Honor.
News & Media
That's correct, sure.
News & Media
A.: That's correct.
News & Media
Murdoch: That's correct.
News & Media
PLAYER -- That's correct.
News & Media
That's correct, yes.
News & Media
Expert writing Tips
Best practice
Use "that's correct" to clearly and directly confirm information, especially when accuracy is important. It's suitable for professional and casual conversations.
Common error
Avoid using "that's correct" repetitively in a conversation. Vary your responses with alternatives like "exactly", "you're right", or simply "yes" to maintain a natural flow.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of the phrase "that's correct" is to serve as an affirmative response, confirming the accuracy or validity of a preceding statement or question. Ludwig shows that is frequently used in dialogues to validate information.
Frequent in
News & Media
97%
Science
1%
Wiki
1%
Less common in
Encyclopedias
0%
Social Media
0%
Formal & Business
0%
Ludwig's WRAP-UP
"That's correct" is a ubiquitous phrase used for affirmation and agreement, suitable for various contexts ranging from casual to formal settings. Ludwig AI confirms that this phrase is grammatically correct and commonly used. With a neutral register, it's widely found in news, media and other sources. When aiming for natural conversation, remember to diversify your responses instead of overusing "that's correct". Alternatives such as "exactly" or "you're right" can help maintain a fluid dialogue.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
that's right
Slightly more informal and direct. Implies agreement with a previous statement.
you're right
Shifts the focus to acknowledge the correctness of the other person's statement.
that is correct
A more formal version of the original phrase, suitable for professional settings.
that's accurate
Emphasizes the precision and truthfulness of the statement.
that is so
A simple and emphatic confirmation, sometimes used in response to a question.
exactly
A shorter, more forceful way to express complete agreement.
precisely
Similar to "exactly" but with a slightly more formal tone.
indeed
A more sophisticated and somewhat formal way of expressing agreement.
you're absolutely right
Adds extra emphasis to the agreement, highlighting the certainty of the statement.
that's the case
Confirms that the described situation is true or valid.
FAQs
How can I use "that's correct" in a sentence?
Use "that's correct" to confirm a statement or answer a question affirmatively. For instance, "So, we're meeting at 2 PM tomorrow?" "That's correct."
What phrases can I use instead of "that's correct"?
Alternatives include "that's right", "you're right", "exactly", or "indeed", depending on the context and level of formality.
When is it appropriate to use "that's correct"?
It's appropriate in both formal and informal settings when you want to confirm information, agree with a statement, or affirm the accuracy of something.
Is "that's correct" more formal than "that's right"?
While both phrases convey agreement, "that is correct" is generally perceived as slightly more formal than "that's right". The choice depends on the context and your desired level of formality.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested