| HUN = Hungary | |
| # Level 1 (admin 1 = e.g., state) | |
| HU-BZ = Borsod-Abauj-Zemplen | |
| HU-PE = Pest | |
| HU-CS = Csongrad | |
| HU-KE = Komarom-Esztergom | |
| HU-BE = Bekes | |
| HU-BK = Bacs-Kiskun | |
| HU-HE = Heves | |
| HU-VE = Veszprem | |
| HU-BA = Baranya | |
| HU-NO = Nograd | |
| HU-TO = Tolna | |
| HU-FE = Fejer | |
| HU-SO = Somogy | |
| HU-GS = Gyr-Moson-Sopron | |
| HU-VA = Vas | |
| HU-ZA = Zala | |
| HU-HB = Hajdu-Bihar | |
| HU-SZ = Szabolcs-Szatar-Bereg | |
| HU-JN = Jasz-Nagykun-Szolnok |