時期だ

it's time (to)

→ 時期
phrase Uncommon #18,900
it's time (to) Used to say that it is the appropriate time or period for something. 時期 can also refer to a particular phase or period, such as a difficult period or the best time of year. だ is the plain-style copula.
JA: そろそろ旅行に行く時期だ。
EN: It's about time to go on a trip.

後継者を選ぶ時期だ

It's time to choose a successor.

— エリート・スクワッド (2007)

ところでもう本当の話されてもいい時期だと思うよ

By the way, I think it's about time we started talking honestly.

そろそろ娘に適当なパソコンを買ってやる時期だ私は考えている

I think it’s about time I bought my daughter a suitable computer.

今は厳しい時期だ

These are difficult times.

— ウィッチ (2016)

だから俺も方針を変える時期だ

So I guess it's time for me to change my approach too.

— ラスト、コーション (2007)

君は新しい仕事を始める時期だ

It’s time for you to start a new job.

赤ん坊はしゃべる時期だ

The baby is at the stage where it's starting to talk now.