今日中に

レポートは今日中に準備が出来ていることが絶対必要です。

It is absolutely essential that the report be ready by the end of today.

今日中にやるよ

I’ll get it done today.

— Hoje Eu Quero Voltar Sozinho (2014)

今日中に答えを出してほしい。

I want you to come up with an answer by the end of today.

夫のスーツをクリーニングに出して今日中にね

Take my husband’s suit to the dry cleaner and have it ready by the end of today, okay?

— ROMA/ローマ (2018)

次のフェリーに乗れば今日中には家に戻れるだろう

If I catch the next ferry, I should be able to get home today.

— すずめの戸締まり (2022)

今日中にでも嵐が来そうだ。

It looks like a storm could hit sometime today.

今日中に回答をくれ。

Give me an answer by the end of today.

今日中にやらなきゃいけない宿題が山ほどあるのに、まだ全然手をつけていないよ。

I have tons of homework to finish today, but I haven’t even started yet.

今日中に情報源の名前と番号を教えろ

Tell me the names and numbers of the sources by the end of today.

— エリート・スクワッド ブラジル特殊部隊BOPE (2010)

今日中に東京に戻れるかな？

Do you think I can make it back to Tokyo today?

— 君の名は。 (2016)