4. Hong Kong

In spite of its pollution numbers, highly populated areas and very lax hygiene, the country manages to keep its citizens ticking for a large number of years. Citizens of Hong Kong have an average lifespan of over 81 years which gives it a place on the list of countries with the highest life expectancy.
3. Australia
It’s become a meme that everything in Australia is trying to kill you, however going by the life expectancy numbers, nothing might be further from the truth. With a life expectancy of 82 years, the nation is quite obsessed with health and fitness.