regional.pan.voseo-overview
Voseo across the Spanish-speaking world: where vos replaces tú
Roughly a third of Spanish speakers say vos, not tú. It is the everyday form in Argentina, Uruguay, Paraguay and most of Central America, competes with tú in Chile, Bolivia and parts of Colombia, and is absent from Mexico, the Caribbean, Peru and Spain. Three different verb paradigms exist.
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Explanation
Vos is a second-person singular pronoun that replaces tú — not a plural and not a formal form. Its territory falls into three bands. Generalised voseo, where vos is simply how you address anyone you would not call usted: Argentina, Uruguay, Paraguay, and most of Central America (Costa Rica, Nicaragua, Guatemala, Honduras, El Salvador). Mixed zones, where vos and tú coexist and the choice carries social meaning: Chile, Bolivia, western and northern Colombia, coastal Ecuador, parts of Venezuela (Zulia). And tuteo-only areas, where vos is unknown in speech: Mexico, the Caribbean (Cuba, Dominican Republic, Puerto Rico), Peru, and Spain.
There is no single vos conjugation — there are three. The Rioplatense paradigm (Argentina, Uruguay, Paraguay, Central America) keeps the stress on the final syllable and drops the diphthong of the old vosotros forms: vos hablás, comés, vivís, tenés, podés, and the irregular sos (ser). The Chilean paradigm ends in -ái / -ís: vos hablái, comís, tenís, querís. Central America and the River Plate share the same clipped imperative — hablá, comé, vení, decí, sé — with no final -d. In every system only the subject and prepositional pronoun change: the object pronoun stays te and the possessive stays tu / tuyo. Vos te llevás tu mochila, never *vos os llevás*.
Register matters as much as geography. In Argentina, Uruguay and Paraguay voseo is fully prestigious: it appears in the press, in advertising, in the classroom, and tuteo sounds foreign or affected. In Chile it is oral and familiar only — a Chilean writes tú tienes and says tú tenís, and vos itself can sound rough. In Bolivia and Colombia it is regionally marked (Santa Cruz, Antioquia, Valle del Cauca) rather than national. Everywhere, vos coexists with usted for formal address: the pair is vos/usted, exactly as tú/usted elsewhere.
Examples
You're right, but don't worry.
Region: AR/UY/PY
And what do you want to do?
Region: CL
Come here, sit down for a bit.
Region: AR/UY/PY/CA
You're from around here, right?
Region: AR/UY/PY
Related rules
- Rioplatense voseo: vos as the full standard
- Bolivian voseo: vos in the lowlands and valleys
- Paraguayan voseo: vos as the default
- Chilean voseo: tú soi, tú cachái — verb voseo with a tú pronoun
- Uruguayan voseo: vos, tú, and the mixed form
- Vos commands: hablá, comé, vení
- Usted, tú, vos: how the formality dial is set region by region