PE
Peru
ISO 3166 Country Code
South America
Country Codes
Alpha-2 Code (ISO 3166-1 alpha-2)
PE
Alpha-3 Code (ISO 3166-1 alpha-3)
PER
Numeric Code (ISO 3166-1 numeric)
604
Common Usage
HTML lang attribute
<html lang="pe">
URL locale parameter
https://example.com/pe/
JavaScript/TypeScript
const country = "PE"; const countryName = "Peru";
API Response (JSON)
{
"country": "PE",
"countryName": "Peru",
"alpha3": "PER",
"numeric": "604"
}ISO 3166 Standard
ISO 3166 is the international standard for country codes. The alpha-2 code (PE) is the most commonly used format for domain names, language tags, and internationalization. The alpha-3 code (PER) is used in shipping, banking, and official documents. The numeric code (604) is language-independent and useful for systems with character encoding limitations.