Cost of living in Sydney (Australia) is 185% more expensive than in Zhytomyr (Ukraine)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 3,785 prices entered by 661 different people.
For example, you would need at least 76,946₴ (AU$3,994) in Sydney to maintain the same standard of living that you can have with 27,000₴ in Zhytomyr.