42°34′56″N 10°04′42″E / 42.58222°N 10.07833°E
Native name: Isola di Pianosa | |
|---|---|
 The harbour of Pianosa | |
  Pianosa Island | |
| Geography | |
| Location | Tyrrhenian Sea |
| Archipelago | Tuscan Archipelago |
| Area | 10.25 km2 (3.96 sq mi) |
| Length | 5.8 km (3.6 mi) |
| Width | 4.8 km (2.98 mi) |
| Coastline | 22 km (13.7 mi) |
| Highest elevation | 29 m (95 ft) |
| Administration | |
Italy | |
| Region | Tuscany |
| Province | Livorno |
| Comune | Campo nell'Elba |
| Capital city | Pianosa |
| Demographics | |
| Population | 10 (2001) |
| Pop. density | 1/km2 (3/sq mi) |
Pianosa (Italian pronunciation: [pjaˈnoːza]) is an island in the Tuscan Archipelago in the Tyrrhenian Sea, Italy. It is about 10.25 km2 (3.96 sq mi) in area, with a coastal perimeter of 26 km (16 mi).