Citizens of which country have the shortest life expectancy? us vs spain

If you compare all the countries in the World, the shortest life expectancy is for the people living in Sierra Leone - they have a life expectancy of 50.

Between Spain and the US, the US has the shorter life expectancy - people in the US can expect to live until 79.3, on the average, and people in Spain can expect to live until 82.8.

In fact, Spain has the longest life expectancy in the EU.