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How to Say ‘Is it on?’ in Japanese

入ってる?

haitsu teru

[haht-teh teh-roo]

💬 Usage Tip: [入ってる?] is a casual spoken shortening of [入っていますか]. For switches, power, and machines, [入る] means "be on," as in [電源が入ってる].

Phrase Breakdown

入っ

haitsu

[haht-teh]

entered; switched on

From 入る. In this context, it often means something like power is on or set in place.

Example

電気が入っていません。

The electricity is not on.

てる

teru

[teh-roo]

is; doing

Casual contraction of ている, showing an ongoing state or condition.

Example

今使ってる。

I'm using it now.

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