How to Say ‘How long have you been here? (polite)’ in Japanese
どのくらいいるんですか。
dono kurai iru n desu ka
[doh-noh koo-rye ee-roo n dess kah]
💬 Usage Tip: Literally “About how long are you (here)?” A natural answer uses a duration: [二年くらいです].
🇯🇵 In Japan: A very common first-meeting question for newcomers in Japan—often asked at work, school, or local events.
Phrase Breakdown
どの
dono
[doh-noh]
which; what (before a noun)
In どのくらい, どの helps form the question “how much/how long.”
どのくらい日本語を勉強していますか。
How long have you been studying Japanese?
くらい
kurai
[koo-rye]
about; approximately; around
Used for approximate degree/time. With どの it becomes a question: どのくらい = “about how long/how much.”
どのくらい時間がかかりますか。
About how long will it take?
いる
iru
[ee-roo]
to be (for living things); to stay
Here いる means “to stay/be (in a place)” for a time period. Common in questions about how long someone will remain somewhere.
ここにいるのは初めてです。
It's my first time being here.
んですか
n desu ka
(explanatory/polite question) “is it that…?”
のですか → んですか in speech. Adds an explanatory tone: asking for context/reason in a softer way.
どうして遅れたんですか。
Why were you late? (seeking an explanation)
Words in this phrase
ん
n
[n]
(explanatory) n; adds a natural explanatory tone
ん makes the question sound like you’re asking for background/clarification: “So, how long will you be here?”
どのくらいいるんですか。
How long will you be here?
です
desu
[dess]
is (polite); part of explanatory question pattern
〜んですか is a common polite question pattern used to ask for explanation/background.
いつ来たんですか。
When did you come? (polite explanatory)
か
ka
[kah]
question particle
か marks the whole sentence as a question.
今忙しいですか。
Are you busy now?
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