Flag of Hamburg
| Hamburgfahne Landesflagge | |
| Use | Civil and state flag, civil and state ensign |
|---|---|
| Proportion | 3:5 |
| Adopted | 1834 |
| Design | A red flag with the lesser coat of arms. |
| Hamburgische Staatsflagge | |
| Use | State flag |
| Proportion | 3:5 |
| Adopted | 1897 |
| Design | A red flag with the greater coat of arms. |
| Admiralitätsflagge | |
| Use | Jack |
| Proportion | 3:5 |
| Adopted | 1642 |
There are three flags of Hamburg, Germany. The Landesflagge (civil flag), the State flag of Hamburg (Staatsflagge) and the admiralty flag (Admiralitätsflagge) consist of the coat of arms of Hamburg on a red flag.