Vietnamese (vi)

Complete reference for the vi locale — live Intl API output, CLDR plural rules, and framework config snippets.

Referencia de la locale

Metadatos de la locale

Código BCP 47vi

Nombre nativoTiếng Việt

Nombre en inglésVietnamese

Idiomavi

RegiónNinguna (locale base)

EscrituraLatn

Dirección del textoDe izquierda a derecha (LTR)

Categorías de plural CLDRother

Hablantes estimados~97,000,000

Intl API Live Output

DateTimeFormat

Short15/9/26

Medium15 thg 9, 2026

Long15 tháng 9, 2026

FullThứ Ba, 15 tháng 9, 2026

NumberFormat

Decimal1.234.567,89

Currency (USD)9,99 US$

Percent75%

Compact1,2 Tr

RelativeTimeFormat

3 ngày trước

Output for: -3 days ago

ListFormat

apples, oranges và bananas

Conjunction list: apples, oranges, bananas

CLDR Plural Rules

Categories supported by vi: other

otherExample number: 100

→ other

Framework Config Snippets

next-intl

// next-intl configuration
// next.config.ts
import createNextIntlPlugin from 'next-intl/plugin';
const withNextIntl = createNextIntlPlugin();
export default withNextIntl({});

// i18n/routing.ts
import { defineRouting } from 'next-intl/routing';
export const routing = defineRouting({
  locales: ['vi', 'en'],
  defaultLocale: 'en',
});

react-intl

// react-intl configuration
import { IntlProvider } from 'react-intl';
import messages from './messages/vi.json';

function App() {
  return (
    <IntlProvider locale="vi" messages={messages}>
      {/* your app */}
    </IntlProvider>
  );
}

i18next

// i18next configuration
import i18n from 'i18next';
import { initReactI18next } from 'react-i18next';

i18n
  .use(initReactI18next)
  .init({
    lng: 'vi',
    fallbackLng: 'en',
    resources: {
      'vi': {
        translation: require('./locales/vi/translation.json'),
      },
    },
  });

export default i18n;