Ukraine
ISO 3166-1 country codes and official ISO 3166-2 subdivisions for Ukraine. Use them in forms, validation, and CountriesDB integrations.
About Ukraine codes
Need Ukraine (UA) 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 27 official ISO 3166-2 subdivisions for Ukraine. These are the same codes CountriesDB serves through widgets and the Backend Data API.
For production, use the CountriesDB country/subdivision widget or fetch Ukraine from the Data API and validate codes server-side instead of copying values from this page.
ISO codes
Official subdivisions (27)
Official ISO 3166-2 codes for Ukraine. Use these values in region/state selects and server-side validation, not informal or marketing region names.
| Code | Name | Type |
|---|---|---|
| UA-43 | Avtonomna Respublika Krym | republic |
| UA-71 | Cherkaska oblast | region |
| UA-74 | Chernihivska oblast | region |
| UA-77 | Chernivetska oblast | region |
| UA-12 | Dnipropetrovska oblast | region |
| UA-14 | Donetska oblast | region |
| UA-26 | Ivano-Frankivska oblast | region |
| UA-63 | Kharkivska oblast | region |
| UA-65 | Khersonska oblast | region |
| UA-68 | Khmelnytska oblast | region |
| UA-35 | Kirovohradska oblast | region |
| UA-30 | Kyiv | city |
| UA-32 | Kyivska oblast | region |
| UA-09 | Luhanska oblast | region |
| UA-46 | Lvivska oblast | region |
| UA-48 | Mykolaivska oblast | region |
| UA-51 | Odeska oblast | region |
| UA-53 | Poltavska oblast | region |
| UA-56 | Rivnenska oblast | region |
| UA-40 | Sevastopol | city |
| UA-59 | Sumska oblast | region |
| UA-61 | Ternopilska oblast | region |
| UA-05 | Vinnytska oblast | region |
| UA-07 | Volynska oblast | region |
| UA-21 | Zakarpatska oblast | region |
| UA-23 | Zaporizka oblast | region |
| UA-18 | Zhytomyrska oblast | region |
Frequently asked questions
- What is the ISO 3166-1 code for Ukraine?
- Ukraine uses ISO 3166-1 alpha-2 UA, alpha-3 UKR, and numeric 804. These codes show up in forms, shipping, banking, and APIs.
- How many official ISO 3166-2 subdivisions does Ukraine have?
- CountriesDB lists 27 official ISO 3166-2 subdivisions for Ukraine (states, provinces, regions, or equivalent). Use them when you validate region selects and shipping zones.
- How do I use Ukraine country and subdivision data in a form?
- Use the CountriesDB widget or Data API to fill country and subdivision selects for Ukraine, then validate submitted codes with the Validation API so alpha-2 and ISO 3166-2 values stay consistent.
Use Ukraine in your app
Add CountriesDB country and subdivision selects with the widget docs, or call the Backend Data API for Ukraine (UA) and validate submissions with the Validation API. Guides stay in sync with the same dataset your project keys already use. widget docs.