Cost of living in Perth (Australia) is 53% more expensive than in Alor Star (Malaysia)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 1,657 prices entered by 232 different people.
For example, you would need at least RM5,517 (AU$1,870) in Perth to maintain the same standard of living that you can have with RM3,600 in Alor Star.