| name | office head of government | Mayor | image | Area (m²) | date founded | Elevation (m) | Country | administrative division | continent | latitude (°) | waterbody | longitude (°) | Website | population (people) | Demonym | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Óbuda-Békásmegyer | 39,690,000 | Hungary | Budapest | Europe | 47.5000000000 | -19.0499992371 | website | 130,560 | Map | |||||||
| Újbuda |  | 33,470,002 | Hungary | Budapest | Europe | 47.4666671753 | -19.0333328247 | website | 148,517 | Map | ||||||
| Újpest |  | 18,820,000 | 01/01/1950 | Hungary | Budapest | Europe | 47.5666656494 | 19.0833339691 | website | 100,071 | Map | |||||
| Budapest | Mayor of Budapest | Gergely Karácsony |  | 525,200,000 | 102 | Hungary | Budapest | Europe | 47.4925003052 | Danube | 19.0513896942 | website | 1,752,286 | Budapester | Map | |
| Csepel | 25,750,000 | Hungary | Budapest | Europe | 47.4166679382 | 19.0833339691 | website | 76,320 | Map |