It's about time

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

sudah tiba masanya, 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 tiba masanya awak bersihkan bilik awak!
After waiting for an hour, it's about time the bus arrived.
Selepas menunggu sejam, sudah tiba masanya bas tiba.