Cost Of Living Comparison 2024 %. As with last year’s worldwide cost of living survey, and for only the second time in 30 years, three cities share the top spot as the world’s most expensive city to live in. Cost of living in buenos aires is 20% cheaper than in mexico city.

You would need to make around $20,000 more, $80,925, to maintain the same lifestyle in chicago, which has a 34.88 percent higher cost of living. However, if you were moving.