Cost of living in Gold Coast (Australia) is 170% more expensive than in Adapazarı (Turkey)
This comparison has some inconsistent or sparse data. It already provides a reliable comparison but it is not bullet-proof. It is based on 514 prices entered by 51 different people.
For example, you would need at least 7,291TL (AU$2,332) in Gold Coast to maintain the same standard of living that you can have with 2,700TL in Adapazarı.