Where does south america start?

The border between North America and South America is at some point on the Isthmus of Panama. The most common demarcation in atlases and other sources follows the Darién Mountains watershed divide along the Colombia-Panama border where the isthmus meets the South American continent. read more

South America ranks fourth in area (after Asia, Africa, and North America) and fifth in population (after Asia, Africa, Europe, and North America). Brazil is by far the most populous South American country, with more than half of the continent's population, followed by Colombia, Argentina, Venezuela and Peru. read more

North America Ends were Panama and Columbia Meet, and that's where South America Begins. Going southward, North America ends when you leave Mexico and enter either Guatemala or Belize which also borders on Mexico south of the Yucatan peninsula. At that point you have entered Central America. read more

“the term ‘North America’ is mostly used to mean the United States and Canada together. Countries to the south of the United States are described as being in Central America (Mexico, Nicaragua, etc.) or South America (Brazil, Argentina, etc.)” This is the version of many English speaking speaking people from the USA and Canada. read more

North America ends at the southern border of Mexico. Central America ends at the southern border of Panama and South America begins. read more