What is hello how you doing in spanish?

The most natural way to say "hello how are you doing" in Spanish is:

"Hola, ¿cómo estás?"

* Hola: Hello

* ¿Cómo: How

* estás: Are you (informal, singular "you")

Here are some other options depending on the context and formality:

* "Buenos días, ¿cómo está?" (Good morning, how are you? - formal)

* "Buenas tardes, ¿cómo está?" (Good afternoon, how are you? - formal)

* "Buenas noches, ¿cómo está?" (Good evening, how are you? - formal)

* "¿Qué tal?" (How are you? - informal, more casual)

* "¿Cómo te va?" (How's it going? - informal)

Remember to use the correct verb conjugation for the appropriate pronoun. For example, if you're talking to more than one person, you would use "¿Cómo están?" (How are you? - informal, plural "you").