How do you say how are you in Brazilian Portuguese?

Answer 1

the most common is "como vai?" or "como vai você?". You can also ask "tudo bem?" (is everything ok). But the "tudo bem?" doesn't aways demand an answer. Sometimes it is just a greeting, like hello. So someone could just reply back "tudo bem?". Or (s)he could say "tudo, e você?" (yes, and with you).

Answer 2

"Como vai você?" or "Como está?" are two common ways to say "how are you?" in Brazilian Portuguese.