Choose a relationship and a verb together
Knowing whether to say tú or usted involves two decisions: how to address this person, and which grammatical forms go with that choice. A polite intention does not repair a mismatched verb. This guide separates those decisions so that a short question, a request and the next reply remain consistent. All conversations and example sentences below are original teaching illustrations, not quotations from Cuban speakers or audio transcripts.
Consider ¿Tú trabajas aquí? and ¿Usted trabaja aquí?. Both ask whether the person being addressed works here. The relationship signalled by the address changes, and so does trabajas/trabaja. Begin with this small, controllable comparison rather than trying to sound familiar through a long string of slang.
The Cuban starting point, with room for variation
The Instituto Cervantes description of Cuban speech identifies tuteo and plural ustedes. That is a useful starting point for learning Cuban Spanish, not an instruction to address every Cuban with tú. The person, setting and existing relationship still matter.
Nor does the pattern mean that vos has never existed anywhere in Cuba. The RAE/ASALE account of voseo records regional use in the eastern part of the island. For a beginner's broadly useful practice, build consistent tú/usted/ustedes forms without turning that choice into a claim about every region or generation.
Keep the grammatical forms in the same column
Use three written comparisons: tú puedes / usted puede / ustedes pueden; tú tienes / usted tiene / ustedes tienen; tú trabajas / usted trabaja / ustedes trabajan. In the DPD entry on usted, the addressee is the person spoken to, while grammatical agreement is third person. This explains why usted puede uses the same verb form as ella puede, while still addressing the listener directly.
The change extends beyond the subject: compare ¿Cómo te llamas? with ¿Cómo se llama usted?, and tu libro with su libro. In an invented exchange, Usted tiene su libro stays in one pattern. Write a whole short sentence when practising; replacing only the word tú can leave the rest behind.
Courtesy is more than an age rule
The DPD describes tú as an informal form associated with familiarity and closeness, while usted commonly carries formality or distance. These are useful orientations, not a reliable measurement of affection or hostility. A quiet usted and an impatient usted share a pronoun; their tone and circumstances need not match.
As a practical starting choice, consider a more formal form when the situation is unfamiliar, then ask rather than infer a permanent rule from someone's age. A person's use of tú towards you need not settle how they prefer you to address them. This is advice for handling uncertainty, not a claim that all Cuban workplaces or families follow one etiquette.
Ask directly, then follow the answer
Two original model questions are ¿Prefiere que le hable de tú o de usted? and ¿Le parece bien que nos tuteemos?. The first asks for a preference; the second proposes using tú with one another. A model answer, Podemos tutearnos, makes the next step explicit. These are options for a conversation, not mandatory formulas.
After agreement, practise one complete change: ¿Usted puede venir mañana? becomes ¿Tú puedes venir mañana?. If the person prefers usted, keep puede. A short acknowledgement and a consistent next sentence are more useful than repeatedly explaining why you guessed wrong.
A name, a title and a plural do different jobs
In the created question María, ¿puede venir mañana?, María names the person addressed; puede supplies the verb form. A first name does not mechanically conjugate the sentence. In the same way, adding a polite title does not excuse a mismatched verb. Look at the whole exchange before deciding what relationship a single word proves.
For a group, practise ¿Ustedes pueden venir mañana?. In American Spanish, ustedes can address groups in both formal and informal settings; it is not automatically the plural equivalent of a distant encounter. A mixed group also needs plural agreement. Keep this distinction when moving from talking to one teacher to talking to the whole class.
Separate forms of address from question word order
¿Qué tú necesitas? raises another question: where the subject appears inside a question. It should not be treated as a switch to usted or a new conjugation. Our guide to Cuban Spanish question word order compares this documented Caribbean pattern with other question structures and explains why it is not universal.
For practice, choose one relationship, make a request and answer it. Check the subject, verb and any related pronoun before changing the situation. The greetings guide adds opening context, while the phrase collection provides material to examine. The aim is to make an understandable, appropriate choice, not attach one permanent label to every Cuban conversation.