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How to Say ‘Which one?’ in Japanese

どちらですか。

dochira desu ka

[doh-chee-rah dess kah]

💬 Usage Tip: [どちら] is the polite version of “which.” It sounds more refined than [どっち].

🇯🇵 In Japan: Polite choice questions like this are common in customer service, even for simple things.

Phrase Breakdown

どちら

dochira

[doh-chee-rah]

which one

Used when choosing between two options, such as right or left.

Example

右と左、どちらですか。

Right or left, which is it?

です

desu

[dess]

is; am; are

Polite copula used in questions and statements.

Example

こちらです。

It is this one.

ka

[kah]

question marker

Makes the sentence a question.

Example

どちらですか。

Which one is it?

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