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How to Say ‘That's correct / no mistake’ in Japanese

間違いないです

machigai nai desu

[mah-chee-guy nai dess]

💬 Usage Tip: [間違いないです] literally means "there's no mistake," and is a natural way to confirm details are correct. You can use it after times, names, or party size.

Phrase Breakdown

間違い

machigai

[mah-chee-guy]

mistake; error

Refers to a mistake or something incorrect. In this phrase, it helps form 'there is no mistake,' meaning something is correct.

Example

予約内容に間違いはありませんので、間違いないです。

There is no mistake in the reservation details, so it is correct.

ない

nai

[nai]

not; does not exist

A negative word meaning 'not' or 'there isn't.' Here it makes 'no mistake,' meaning correct.

Example

そのお名前でない場合は、間違いないですとは言えません。

If it is not under that name, I cannot say it is correct.

です

desu

[dess]

is; polite sentence ending

A polite copula used to end statements politely. Very common in customer service and reservation confirmations.

Example

ご予約は七時ですので、間違いないです。

Your reservation is at seven o’clock, so that is correct.

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