How many people in the world have Spanish as their first language?

It's difficult to give an exact number for the world's Spanish speakers, as language data can vary depending on the source and methodology used. However, estimates generally put the number around 500 million.

Here's a breakdown:

* Native speakers: This is the largest group, with most estimations placing the number at around 480 million.

* Second language speakers: Spanish is a popular language to learn, with millions of people around the world speaking it as a second language.

Keep in mind that these are just estimates, and the actual number could be slightly higher or lower.