Caracas is the most expensive expatriate city to live in worldwide. The second costliest city to maintain an expat lifestyle is the the capital of oil-rich Angola, Luanda. Hong Kong is the third most expensive city for expatriates to live.
January 2016 Expatriate Cost of Living Rankings
For the full cost of living rankings go here.
Xpatulator.com is a website that provides international cost of living information and calculators that can help you determine cost of living indexes, cost of living allowances, salary purchasing power and international assignment packages to compensate for cost of living, hardship, and exchange rate differences.