IN
India
ISO 3166 Country Code
Asia
Country Codes
Alpha-2 Code (ISO 3166-1 alpha-2)
IN
Alpha-3 Code (ISO 3166-1 alpha-3)
IND
Numeric Code (ISO 3166-1 numeric)
356
Common Usage
HTML lang attribute
<html lang="in">
URL locale parameter
https://example.com/in/
JavaScript/TypeScript
const country = "IN"; const countryName = "India";
API Response (JSON)
{
"country": "IN",
"countryName": "India",
"alpha3": "IND",
"numeric": "356"
}ISO 3166 Standard
ISO 3166 is the international standard for country codes. The alpha-2 code (IN) is the most commonly used format for domain names, language tags, and internationalization. The alpha-3 code (IND) is used in shipping, banking, and official documents. The numeric code (356) is language-independent and useful for systems with character encoding limitations.