It's about time

US /ɪts əˈbaʊt taɪm/
UK /ɪts əˈbaʊt taɪm/
"It's about time" picture
1.

sudah saatnya, sudah waktunya

used to say that something should have happened sooner or that it is already late

:
It's about time you cleaned your room!
Sudah saatnya kamu membersihkan kamarmu!
After waiting for an hour, it's about time the bus arrived.
Setelah menunggu satu jam, sudah saatnya bus tiba.