いつ頃
Meanings
1
about when; around what time; how soon
Used to ask for an approximate time or to express uncertainty about timing. いつごろ is the standard polite form; いつぐらい is more casual.
About when will you be back?
Around what time is the next meeting?
How soon do you think it will be finished?
Usage patterns
- 〈事〉はいつ頃ですかabout when is 〈event/thing〉?
About when is the meeting?
- いつ頃〈動詞〉かabout when (someone) will do 〈verb〉
Let's decide about when we'll set off.