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How to Say ‘How long (about how much)’ in Japanese

どのくらい

dono kurai

[doh-noh koo-rye]

💬 Usage Tip: [どのくらい] asks “about how much/how long.” Works for time, distance, price, etc.: [どのくらいかかりますか].

🇯🇵 In Japan: In Japan, people often ask [どのくらい] to be considerate about time and effort (train time, waiting time, etc.).

Phrase Breakdown

どの

dono

[doh-noh]

which; what (before a noun)

どの is used before a noun meaning “which/what …”. Often appears in questions like どのくらい (“how much/how long”).

Example

どのくらい日本にいますか。

How long will you be in Japan?

くらい

kurai

[koo-rye]

about; approximately; around (amount/degree)

くらい (also ぐらい) expresses an approximate amount, degree, or time: “about/around.” With どの → どのくらい = “about how much/how long.”

Example

一時間くらい待ちました。

I waited about one hour.

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