1Sydney
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The most expensive city in Australia is the country’s capital, Sydney. Sydney is the 11th most expensive country to live in the world. It has the cost of living index of 79.03 and ranks 47th out of 537 cities to live in the world, The average cost of renting a one bedroom apartment within the city costs 2.654.66 A$ to rent an apartment outside the city for a month costs about 1,947.76 A$.
