ISO 3166

This package includes international standard country codes, along with related information that may be useful in different contexts.

Features

• Country codes (numeric, alpha-2, alpha-3)
• Common, official and native country names
• Regions and capital cities
• Spoken languages and active currencies
• International dialing codes

Usage

Get countries & regions

Access the list of countries or regions using predefined properties in the ISO3166 class, or filter countries by region.

var countries = ISO3166.Countries; var regions = ISO3166.Regions; var europe = ISO3166.GetCountriesByRegion(Region.Europe); var northernEurope = ISO3166.GetCountriesBySubregion(Subregion.NorthernEurope);

Alternatively, you can get specific countries using their predefined country property or their international codes:

var canada = CountryInfo.Canada; var germany = ISO3166.GetCountryByCode("276"); var denmark = ISO3166.GetCountryByCode("DK"); var unitedStates = ISO3166.GetCountryByCode("USA");

Models

public record CountryInfo { public string CommonName { get; init; } public string CommonNativeName { get; init; } public string OfficialName { get; init; } public string OfficialNativeName { get; init; } public string NumericCode { get; init; } public string TwoLetterCode { get; init; } public string ThreeLetterCode { get; init; } public string Region { get; init; } public string Subregion { get; init; } public string Capital { get; init; } public Dictionary<string, string> Languages { get; init; } public Dictionary<string, string> Currencies { get; init; } public string DialingCode { get; init; } }

Each model includes a custom string representation for easy printing and debugging:

Common Name: Denmark Common Native Name: Danmark Official Name: Kingdom of Denmark Official Native Name: Kongeriget Danmark Numeric Code: 208 Two Letter Code: DK Three Letter Code: DNK Region: Europe Subregion: Northern Europe Capital: Copenhagen Languages: Danish (DAN) Currencies: Danish krone (DKK) Dialing Code: +45