It's about time
US /ɪts əˈbaʊt taɪm/
UK /ɪts əˈbaʊt taɪm/

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.