Which continent do most people speak Spanish and Portuguese?

The continent where most people speak Spanish and Portuguese is South America.

Here's why:

* Spanish: Spanish is the official language of most South American countries, including Argentina, Bolivia, Chile, Colombia, Ecuador, Paraguay, Peru, Uruguay, and Venezuela.

* Portuguese: Portuguese is the official language of Brazil, the largest country in South America.

While Spanish and Portuguese are also spoken in other parts of the world, South America holds the largest concentration of speakers for both languages.