That's fine vs That's good

When to use each in English, with meaning, register, and examples.

That's fine

Top 2,000 (common)

That's good

High-frequency chunk
Most common: That's good
 That's fineThat's good
Pronunciation🇬🇧 //ðæts faɪn//🇺🇸 //ðæts faɪn//🇬🇧 //ðæts ɡʊd//🇺🇸 //ðæts ɡʊd//
MeaningIt's okay or acceptable.This is positive or satisfactory.
ExampleYou can borrow my book; that's fine with me.When she finished speaking, everyone said, 'That's good!'
RegisterNeutralNeutral
How commonTop 2,000 (common)High-frequency chunk
Collocationsthat's fine with me, that's fine by you, that's fine to sayThat's good news, That's good to hear, That's good enough, That's good advice, That's good value
Common mistakesUsing 'that's fine' in formal writing., Confusing 'that's fine' with 'that's not fine' and using it negatively., Overusing 'that's fine' instead of finding more specific responses.Using it in overly formal situations., Confusing it with sarcasm when tone is neutral., Omitting the subject in responses.
Usage notesUse 'That's fine' in casual conversations to express agreement or acceptance. Avoid in formal situations.Use 'That's good' to express approval or agreement. Common in everyday conversations; consider context for appropriateness.

See it in real clips

That's fine
That's good

Frequently asked questions: That's fine vs That's good

What's the difference between That's fine and That's good?

That's fine: It's okay or acceptable. That's good: This is positive or satisfactory.

Which is more common: That's fine and That's good?

That's good is the most common in everyday English.

Can you show an example of each?

That's fine: You can borrow my book; that's fine with me. That's good: When she finished speaking, everyone said, 'That's good!'

Can I use That's fine and That's good interchangeably?

Not always. That's fine and That's good are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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