How many subdivisions does Iran have?

Iran has 31 subdivisions defined in ISO 3166-2:IR, including 31 provinces.

What is the ISO 3166-2 code format for Iran?

Iran subdivision codes follow the format IR-XX, where IR is the country's alpha-2 code and XX is the subdivision identifier. For example, IR-01 represents Āz̄arbāyjān-e Sharqī.

How to get Iran subdivisions in JavaScript?

Install @koshmoney/countries via npm, then use subdivision.getByCountry('IR') to get all 31 subdivisions, or import directly from '@koshmoney/countries/subdivision/IR' for tree-shaking.

🇮🇷Iran Provinces

All 31 Iran subdivisions with ISO 3166-2:IR codes - Asia / Southern Asia

Total

31 subdivisions

Types

Province

ISO Standard

ISO 3166-2:IR

Code Example

import { subdivision } from '@koshmoney/countries';

// Get all Iran subdivisions
const subs = subdivision.getByCountry('IR');
// => 31 subdivisions

// Look up a specific subdivision
subdivision.get('IR-01');
// => { code: 'IR-01', name: 'Āz̄arbāyjān-e Sharqī', type: 'Province' }

// Validate a subdivision code
subdivision.isValidCode('IR-01');  // true
subdivision.isValidRegion('IR', '01');  // true

Tree-Shaking Tip

Import only Iran subdivisions to minimize bundle size:

// Import only Iran subdivisions for smaller bundles
import { subdivisions } from '@koshmoney/countries/subdivision/IR';

Object.entries(subdivisions);
// => 31 entries

All Iran Provinces

Code	Name	Type
IR-01	Āz̄arbāyjān-e Sharqī	Province
IR-02	Āz̄arbāyjān-e Gharbī	Province
IR-03	Ardabīl	Province
IR-04	Eşfahān	Province
IR-05	Īlām	Province
IR-06	Būshehr	Province
IR-07	Tehrān	Province
IR-08	Chahār Maḩāll va Bakhtīārī	Province
IR-10	Khūzestān	Province
IR-11	Zanjān	Province
IR-12	Semnān	Province
IR-13	Sīstān va Balūchestān	Province
IR-14	Fārs	Province
IR-15	Kermān	Province
IR-16	Kordestān	Province
IR-17	Kermānshāh	Province
IR-18	Kohgīlūyeh va Būyer Aḩmad	Province
IR-19	Gīlān	Province
IR-20	Lorestān	Province
IR-21	Māzandarān	Province
IR-22	Markazī	Province
IR-23	Hormozgān	Province
IR-24	Hamadān	Province
IR-25	Yazd	Province
IR-26	Qom	Province
IR-27	Golestān	Province
IR-28	Qazvīn	Province
IR-29	Khorāsān-e Janūbī	Province
IR-30	Khorāsān-e Razavī	Province
IR-31	Khorāsān-e Shemālī	Province
IR-32	Alborz	Province

FAQ

How many subdivisions does Iran have?: Iran has 31 subdivisions defined in ISO 3166-2:IR, including 31 provinces.
What is the ISO 3166-2 code format for Iran?: Iran subdivision codes follow the format IR-XX, where IR is the country's alpha-2 code and XX is the subdivision identifier. For example, IR-01 represents Āz̄arbāyjān-e Sharqī.
How to get Iran subdivisions in JavaScript?: Install @koshmoney/countries via npm, then use subdivision.getByCountry('IR') to get all 31 subdivisions.

View Iran country page →Country code converter →

Use Iran subdivision data in your project

Get all 31 Iran subdivisions with ISO 3166-2 codes, plus countries, currencies, postal codes, and more.

npm install @koshmoney/countries