It's okay vs No problem vs That's all right

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

It's okay

Top 1,000 (very common)

No problem

InformalTop 2,000 (common)

That's all right

Top 2,000 (common)
Most common: It's okay
 It's okayNo problemThat's all right
Pronunciation🇬🇧 //ɪts əʊˈkeɪ//🇺🇸 //ɪts oʊˈkeɪ//🇬🇧 //nəʊ ˈprɒbləm//🇺🇸 //noʊ ˈprɑːbləm//🇬🇧 //ðæts ɔːl raɪt//🇺🇸 //ðæts ɔl raɪt//
MeaningIt's fine or acceptable.It's okay; there is no issue.It means everything is okay.
ExampleIf you need help, it's okay to ask.If you need help, just ask! No problem at all!After his apology, I said, 'That's all right.'
RegisterNeutralInformalNeutral
How commonTop 1,000 (very common)Top 2,000 (common)Top 2,000 (common)
Collocationsit's okay to, it's okay if, say it's okayno problem at all, no problem with that, no problem for me, no problem saying, no problem helpingthat's all right with me, that's all right then, that's all right if, that's all right by you
AntonymsIt's not okay, It's unacceptable, It's not fine--
Common mistakesUsing 'its' instead of 'it's'., Overusing in formal contexts., Confusing with 'it's not okay'.Using in formal situations like business meetings., Confusing with 'not a problem' - they are similar but can have different strengths in reassurance., Saying it too quickly to dismiss someone’s concern.Often misused in formal contexts., May confuse with 'that's not all right' to imply discontent.
Usage notesUsed to reassure someone or show acceptance. Suitable in most contexts but avoid in formal writing.Use 'no problem' in casual situations to reassure someone. It’s friendly but may not fit formal contexts.Used informally to reassure someone everything is fine. Can be used in response to an apology.

See it in real clips

It's okay
No problem
That's all right

Frequently asked questions: It's okay vs No problem vs That's all right

What's the difference between It's okay, No problem, and That's all right?

It's okay: It's fine or acceptable. No problem: It's okay; there is no issue. That's all right: It means everything is okay.

Which is more common: It's okay, No problem, and That's all right?

It's okay is the most common in everyday English.

Can you show an example of each?

It's okay: If you need help, it's okay to ask. No problem: If you need help, just ask! No problem at all! That's all right: After his apology, I said, 'That's all right.'

Can I use It's okay, No problem, and That's all right interchangeably?

Not always. It's okay, No problem, and That's all right 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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