A locale is a language combined with a region or culture, used to determine formatting details like date order, currency symbol, and number separators, alongside the translated text itself.
Why Locale Matters
Locale matters because a language alone doesn’t tell you enough to localize content correctly. French (France) and French (Canada) share the same base language but differ in date formats, currency display, and sometimes vocabulary — a Canadian French reader expects different conventions than a reader in France, even though both read French. Treating “French” as a single, undifferentiated target loses that distinction and produces content that reads as generically translated rather than locally correct.
The difference between locale and language is the core of the term: a language is what words and grammar are used, while a locale layers a specific region on top of that language to fix formatting and cultural conventions. Spanish (Spain) and Spanish (Latin America) are two locales of the same language — both use Spanish vocabulary and grammar, but dates, currency symbols, and some word choices differ by region. A translation project that only specifies “Spanish” without a locale leaves those regional decisions unresolved.
Getting locale right affects more than cosmetics. A date written 03/04/2026 means March 4th in a US locale and April 3rd in most European locales — the wrong locale can silently misinterpret a date on an invoice or a compliance document. Currency symbols, number formatting (comma versus period as the decimal separator), and honorifics or formality conventions all follow the locale, not just the language.
A Concrete Example
A company translating its e-commerce site into Portuguese needs to choose between Portuguese (Portugal) and Portuguese (Brazil) as the target locale — the vocabulary, currency (euro versus Brazilian real), and even some grammar conventions differ between the two, even though both are Portuguese. Selecting the correct locale, not just the language, ensures the translated storefront displays prices, dates, and terminology the way a reader in that specific region expects.
How Locale Works in Taia
Taia’s language selection covers 204 languages, including region-specific variants like Spanish (Spain) versus Spanish (Latin America) or Portuguese (Portugal) versus Portuguese (Brazil), so a project can target the exact locale a specific market expects rather than a generic language. Taia deliberately avoids using country flags to represent languages, since a single language like Arabic or English spans dozens of countries and locales — proper locale names keep the distinction explicit instead of implying a one-to-one match between language and country.