Data & Assets

Phone Country Codes

The phoneCountryCodes array is ready-to-use data for international phone number inputs (like WhatsApp, Stripe, or any contact form). It combines all sovereign countries with additional territories and special regions that have their own dialling codes.

Live phone code picker

Import

import {
  phoneCountryCodes,
  getPhoneCodeByCountry,
  getCountriesByPhoneCode,
} from "arevdata";
import type { PhoneCountryCode } from "arevdata";

Data shape

interface PhoneCountryCode {
  country: string;    // "Netherlands"
  code: string;       // "NL" — ISO 3166-1 alpha-2
  phoneCode: string;  // "+31" — always starts with "+"
  flag: string;       // "🇳🇱" — Unicode emoji flag
  example?: string;   // Example local number format (where available)
}

Examples

Phone number country selector (full list)

import { phoneCountryCodes } from "arevdata";

const selectOptions = phoneCountryCodes.map((p) => ({
  label: `${p.flag} ${p.country} (${p.phoneCode})`,
  value: p.code,
}));
// [{ label: "🇦🇫 Afghanistan (+93)", value: "AF" }, ...]

Look up a specific country’s phone code

import { getPhoneCodeByCountry } from "arevdata";

const nl = getPhoneCodeByCountry("NL");
// { country: "Netherlands", code: "NL", phoneCode: "+31", flag: "🇳🇱" }

// Returns undefined for unknown codes
getPhoneCodeByCountry("ZZ"); // undefined

Find all entries for a shared dialling code

Some dialling codes are shared between a country and its territories. For example +1 covers the US, Canada, and ~25 Caribbean/Pacific territories.

import { getCountriesByPhoneCode } from "arevdata";

const plusOne = getCountriesByPhoneCode("+1");
console.log(plusOne.map(p => p.code));
// ["US", "CA", "AG", "AI", "AS", "BB", "BM", ...]

const plusFortyFour = getCountriesByPhoneCode("+44");
console.log(plusFortyFour.map(p => p.code));
// ["GB", "GG", "IM", "JE"]

Validate a phone code prefix

import { phoneCountryCodes } from "arevdata";

const knownCodes = new Set(phoneCountryCodes.map(p => p.phoneCode));
knownCodes.has("+31"); // true
knownCodes.has("+999"); // false

Coverage

phoneCountryCodes includes every entry from countries plus additional territories:

  • American Samoa, Anguilla, Bermuda, British Virgin Islands, Cayman Islands
  • Christmas Island, Cocos Islands, Cook Islands, Falkland Islands, Faroe Islands
  • French Guiana, French Polynesia, Gibraltar, Greenland, Guadeloupe, Guam
  • Guernsey, Hong Kong, Isle of Man, Jersey, Macao, Martinique
  • Mayotte, Montserrat, New Caledonia, Norfolk Island, Northern Mariana Islands
  • Puerto Rico, Réunion, Saint Barthélemy, Saint Helena, Saint Martin
  • Saint Pierre and Miquelon, Turks and Caicos Islands, US Virgin Islands
  • Wallis and Futuna, Western Sahara

Total: ~250 entries.

  • Countries — the base countries array that phoneCountryCodes extends
Data & Assets

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