The most populated continent on Earth is Asia. The rest of the continents, ordered by population, are Africa, the Americas (if considered together), Europe, Australia and Antarctica.
Asia has the largest population in the world at approximately 4.2 billion people, which makes up more than half of the approximately 7 billion people on the planet. Asia contains both of the two most populated countries: China and India. China has a population of over 1.3 billion people, while India has a population of about 1.2 billion. The next biggest country in the world is the United States, which has a considerably lower population of just over 300 million people.