List of 10 Countries with the Highest Smoking Rate in the World, Indonesia Fifth Position According to data compiled by the World Population Review from WHO, Nauru ranks first as the country with the highest smoking rate SERAMBINEWS.COM – Smoking is still a deep-rooted habit in many countries, although its adverse impact on health has long been known. Recent data from the World Population Review and WHO show that Nauru, Myanmar and Indonesia are among the countries with the highest percentage of smokers in the world, with staggering numbers and glaring gender gaps. Here is a list of the 10 countries with the highest percentage of smokers in the world. According to data compiled by the World ... [Read more]