Japanese grammar

What does いつまで~のやら mean? Japanese grammar N1

いつまで~のやら means I wonder until when…; no telling when….

Quick facts
Level (estimated, JLPT framework)N1
Structureいつまで + 普通形 + のやら
Romajiitsumade noyara
MeaningI wonder until when…; no telling when…

Forming it

Verb (ongoing)いつまで + 続く + のやら
Verb (not yet over)いつまで + 終わらない + のやら

How to use it

Lamenting that you don't know how long a situation will drag on. Colloquial, with a tone of weariness.

  • 「いつまで~のやら」 = "who knows how long until…", expressing WEARINESS at a drawn-out situation.
  • An application of 「~のやら」 (uncertainty) with the question word 「いつまで」.
  • Usually has no answering clause — the sentence itself is the complaint.

Examples

  • Who knows how long this heat will last.

  • How much longer must I put up with this construction noise?

Keep in mind

  • This is a lament, not a genuine question.
  • Often ends with 「~のやら」 and trails off.

Common mistakes

  • Wrongいつまで続(つづ)くのやらと聞(き)いた。

    I thought to myself, who knows when this would end.

    Correctいつまで続(つづ)くのやらと思(おも)った。

    This is an inward LAMENT, not a question addressed to someone else.

  • Wrongいつまで続(つづ)くやら。

    Who knows when this will end.

    Correctいつまで続(つづ)くのやら。

    Need 「の」 before 「やら」.

Exam tips

  • 「いつまで~のやら」 = "who knows how long" (lament); requires 「の」 before 「やら」.

Related patterns

All N1 grammar →