How many subdivisions does Finland have?

Finland has 19 subdivisions defined in ISO 3166-2:FI, including 19 regions.

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

Finland subdivision codes follow the format FI-XX, where FI is the country's alpha-2 code and XX is the subdivision identifier. For example, FI-01 represents Ahvenanmaan maakunta.

How to get Finland subdivisions in JavaScript?

Install @koshmoney/countries via npm, then use subdivision.getByCountry('FI') to get all 19 subdivisions, or import directly from '@koshmoney/countries/subdivision/FI' for tree-shaking.

🇫🇮Finland Regions

All 19 Finland subdivisions with ISO 3166-2:FI codes - Europe / Northern Europe

Total

19 subdivisions

Types

Region

ISO Standard

ISO 3166-2:FI

Code Example

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

// Get all Finland subdivisions
const subs = subdivision.getByCountry('FI');
// => 19 subdivisions

// Look up a specific subdivision
subdivision.get('FI-01');
// => { code: 'FI-01', name: 'Ahvenanmaan maakunta', type: 'Region' }

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

Tree-Shaking Tip

Import only Finland subdivisions to minimize bundle size:

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

Object.entries(subdivisions);
// => 19 entries

All Finland Regions

Code	Name	Type
FI-01	Ahvenanmaan maakunta	Region
FI-02	Etelä-Karjala	Region
FI-03	Etelä-Pohjanmaa	Region
FI-04	Etelä-Savo	Region
FI-05	Kainuu	Region
FI-06	Egentliga Tavastland	Region
FI-07	Keski-Pohjanmaa	Region
FI-08	Keski-Suomi	Region
FI-09	Kymenlaakso	Region
FI-10	Lappi	Region
FI-11	Birkaland	Region
FI-12	Österbotten	Region
FI-13	Norra Karelen	Region
FI-14	Norra Österbotten	Region
FI-15	Norra Savolax	Region
FI-16	Päijänne-Tavastland	Region
FI-17	Satakunda	Region
FI-18	Nyland	Region
FI-19	Egentliga Finland	Region

FAQ

How many subdivisions does Finland have?: Finland has 19 subdivisions defined in ISO 3166-2:FI, including 19 regions.
What is the ISO 3166-2 code format for Finland?: Finland subdivision codes follow the format FI-XX, where FI is the country's alpha-2 code and XX is the subdivision identifier. For example, FI-01 represents Ahvenanmaan maakunta.
How to get Finland subdivisions in JavaScript?: Install @koshmoney/countries via npm, then use subdivision.getByCountry('FI') to get all 19 subdivisions.

View Finland country page →Country code converter →

Use Finland subdivision data in your project

Get all 19 Finland subdivisions with ISO 3166-2 codes, plus countries, currencies, postal codes, and more.

npm install @koshmoney/countries