Türkiye
ISO 3166-1 country codes and official ISO 3166-2 subdivisions for Türkiye. Use them in forms, validation, and CountriesDB integrations.
About Türkiye codes
Need Türkiye (TR) for a checkout form, shipping zone, or backend validation? This page summarizes the ISO 3166-1 country codes and official subdivisions developers use with CountriesDB.
This guide lists 81 official ISO 3166-2 subdivisions for Türkiye. These are the same codes CountriesDB serves through widgets and the Backend Data API.
For production, use the CountriesDB country/subdivision widget or fetch Türkiye from the Data API and validate codes server-side instead of copying values from this page.
ISO codes
Official subdivisions (81)
Official ISO 3166-2 codes for Türkiye. Use these values in region/state selects and server-side validation, not informal or marketing region names.
| Code | Name | Type |
|---|---|---|
| TR-01 | Adana | province |
| TR-02 | Adıyaman | province |
| TR-03 | Afyonkarahisar | province |
| TR-04 | Ağrı | province |
| TR-68 | Aksaray | province |
| TR-05 | Amasya | province |
| TR-06 | Ankara | province |
| TR-07 | Antalya | province |
| TR-75 | Ardahan | province |
| TR-08 | Artvin | province |
| TR-09 | Aydın | province |
| TR-10 | Balıkesir | province |
| TR-74 | Bartın | province |
| TR-72 | Batman | province |
| TR-69 | Bayburt | province |
| TR-11 | Bilecik | province |
| TR-12 | Bingöl | province |
| TR-13 | Bitlis | province |
| TR-14 | Bolu | province |
| TR-15 | Burdur | province |
| TR-16 | Bursa | province |
| TR-17 | Çanakkale | province |
| TR-18 | Çankırı | province |
| TR-19 | Çorum | province |
| TR-20 | Denizli | province |
| TR-21 | Diyarbakır | province |
| TR-81 | Düzce | province |
| TR-22 | Edirne | province |
| TR-23 | Elazığ | province |
| TR-24 | Erzincan | province |
| TR-25 | Erzurum | province |
| TR-26 | Eskişehir | province |
| TR-27 | Gaziantep | province |
| TR-28 | Giresun | province |
| TR-29 | Gümüşhane | province |
| TR-30 | Hakkâri | province |
| TR-31 | Hatay | province |
| TR-76 | Iğdır | province |
| TR-32 | Isparta | province |
| TR-34 | İstanbul | province |
| TR-35 | İzmir | province |
| TR-46 | Kahramanmaraş | province |
| TR-78 | Karabük | province |
| TR-70 | Karaman | province |
| TR-36 | Kars | province |
| TR-37 | Kastamonu | province |
| TR-38 | Kayseri | province |
| TR-79 | Kilis | province |
| TR-71 | Kırıkkale | province |
| TR-39 | Kırklareli | province |
| TR-40 | Kırşehir | province |
| TR-41 | Kocaeli | province |
| TR-42 | Konya | province |
| TR-43 | Kütahya | province |
| TR-44 | Malatya | province |
| TR-45 | Manisa | province |
| TR-47 | Mardin | province |
| TR-33 | Mersin | province |
| TR-48 | Muğla | province |
| TR-49 | Muş | province |
| TR-50 | Nevşehir | province |
| TR-51 | Niğde | province |
| TR-52 | Ordu | province |
| TR-80 | Osmaniye | province |
| TR-53 | Rize | province |
| TR-54 | Sakarya | province |
| TR-55 | Samsun | province |
| TR-63 | Şanlıurfa | province |
| TR-56 | Siirt | province |
| TR-57 | Sinop | province |
| TR-58 | Sivas | province |
| TR-73 | Şırnak | province |
| TR-59 | Tekirdağ | province |
| TR-60 | Tokat | province |
| TR-61 | Trabzon | province |
| TR-62 | Tunceli | province |
| TR-64 | Uşak | province |
| TR-65 | Van | province |
| TR-77 | Yalova | province |
| TR-66 | Yozgat | province |
| TR-67 | Zonguldak | province |
Frequently asked questions
- What is the ISO 3166-1 code for Türkiye?
- Türkiye uses ISO 3166-1 alpha-2 TR, alpha-3 TUR, and numeric 792. These codes show up in forms, shipping, banking, and APIs.
- How many official ISO 3166-2 subdivisions does Türkiye have?
- CountriesDB lists 81 official ISO 3166-2 subdivisions for Türkiye (states, provinces, regions, or equivalent). Use them when you validate region selects and shipping zones.
- How do I use Türkiye country and subdivision data in a form?
- Use the CountriesDB widget or Data API to fill country and subdivision selects for Türkiye, then validate submitted codes with the Validation API so alpha-2 and ISO 3166-2 values stay consistent.
Use Türkiye in your app
Add CountriesDB country and subdivision selects with the widget docs, or call the Backend Data API for Türkiye (TR) and validate submissions with the Validation API. Guides stay in sync with the same dataset your project keys already use. widget docs.