How do you say bye or goodbye in Spanish please?

Adios: This is the most common way to say goodbye in Spanish. It is used in informal and formal situations.

Chau: This is a more informal way to say goodbye. It is used mostly in Latin American countries.

Hasta la vista: This phrase means "until the view" and is used in both formal and informal situations.

Hasta luego: This phrase means "until later" and is used in both formal and informal situations.

Nos vemos: This phrase means "we will see each other" and is used in both formal and informal situations.

Buenas noches: This phrase means "good night" and is used when you are saying goodbye to someone at night.

Buen dia: This phrase means "good day" and is used when you are saying goodbye to someone during the day.

Buenas tardes: This phrase means "good afternoon" and is used when you are saying goodbye to someone during the afternoon.