| Coordinates | 54°26′N 9°7′E |
|---|---|
| State | Schleswig-Holstein |
| District | Nordfriesland |
| Amt | Nordsee-Treene |
| Elevation | 3 |
| Area | 13.72 |
| Postal code | 25873 |
| Area code | 04848 |
| Licence | NF |
| Gemeindeschlüssel | 01 0 54 106 |
| Mayor | Christian Franke |
| Party | WIR |
Rantrum is a municipality in the district of Nordfriesland, in Schleswig-Holstein, Germany.