寝る時間だ

it's time to go to bed

→ 寝る
phrase Uncommon #13,882
it's time to go to bed Often used to tell someone that they should go to bed now.
JA: もう寝る時間だよ。
EN: It's time to go to bed now.

もう寝る時間だぞ。

It's time to go to bed.

私たちが寝る時間だ。

It's time for us to go to bed.

子供はもうとっくに寝る時間だよ。

The kids should have been in bed long ago.

寝る時間だよ。

It's time for bed.

そろそろ寝る時間だぞ。

It's about time you went to bed.

子どもたちはもう寝る時間だ。

It's time for the children to go to bed.

もうお前は寝る時間だ。

It’s time for you to go to bed.

寝る時間だぞ。

It’s time for bed.

— ソング・オブ・ザ・シー 海のうた (2014)

静かにして寝る時間だ

Be quiet; it’s time to sleep.

— コーラス (2004)

そろそろ寝る時間だ。

It's about time to go to bed.

さあ寝る時間だよ

Okay, it’s time for bed.

— パディントン2 (2017)

もうとっくに寝る時間だ。

It's long past time to go to bed.