Flag of Tonga and to-TO

Locale Code: to-TO

The locale code represents Tonga (Tonga Islands) language in Tonga country.

See all locale codes


General information related to the locale code

Comprehensive to-TO locale data for Tonga
Country NameTonga
Country Name (Local)Puleʻanga Fakatuʻi ʻo Tonga
Country Flag🇹🇴
Country Area747 km2
Country Code (ISO 3166-1)TO
Language NameTonga (Tonga Islands)
Language Name (Local)faka Tonga
Language Code (ISO 639-1)to
Capital NameNuku‘alofa
Capital Latitude-21.13938
Capital Longitude-175.2018
Postal Code Format
Postal Code Regex


The currency used for the locale code to-TO is Pa'anga.

Currency information for Tonga and to-TO locale
Currency NamePa'anga
Currency Name (Local)Tongan paʻanga
Currency CodeTOP
Currency SymbolT$
Currency Numeric776
Currency Subunit Value100
Currency Subunit NameSeniti


Tonga has one timezone with UTC offset UTC+13:00.



Tonga is an island country and it's not landlocked.

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What is 'to-TO' locale code?

Every locale code is a unique identifier for a specific language and country (or region). It is used in software development to localize applications and websites. Locale code is a combination of ISO 639-1 language code and ISO 3166-1 country code. For example, to_TO is a locale code for Tonga (Tonga Islands) language in Tonga. Locale codes are used to define the language and country settings for date, time, currency, and number formatting. They are also used to translate user interfaces and messages in software applications. Locale codes are essential for building multilingual and internationalized software products. They are used in programming languages, frameworks, and libraries to provide internationalization and localization features. Locale codes are also used in databases, operating systems, and web browsers to provide language and country-specific settings. Locale codes are standardized by the International Organization for Standardization (ISO) and are widely used in software development.