| Gravellona Toce | |
| Official Name: | Comune di Gravellona Toce |
| Coordinates: | 45.9333°N 34°W |
| Region: | Piedmont |
| Province: | Verbano-Cusio-Ossola (VB) |
| Frazioni: | Granerolo, Pedemonte |
| Mayor: | Giovanni Morandi |
| Area Total Km2: | 14.7 |
| Population Total: | 7838 |
| Population As Of: | 1 January 2010[1] |
| Population Demonym: | Gravellonesi |
| Elevation M: | 211 |
| Saint: | St. Peter |
| Day: | June 29 |
| Postal Code: | 28883 |
| Area Code: | 0323 |
Gravellona Toce (pronounced as /it/) is a comune (municipality) in the Province of Verbano-Cusio-Ossola in the Italian region Piedmont, located about 110km (70miles) northeast of Turin and about 8km (05miles) west of Verbania.