There are seven continents in the world: Africa, Antarctica, Asia, Australia/Oceania, Europe, North America, and South America. However, depending on where you live, you may have learned that there are five, six, or even four continents. This is because there is no official criteria for determining continents. While the position of landmasses on continental crust may be used to determine continents, geopolitical factors also affect their delineation. Next is an overview of the world's continent.