| Official Name: | Silveiras |
| Settlement Type: | Municipality |
| Pushpin Map: | Brazil |
| Pushpin Map Caption: | Location in Brazil |
| Coordinates: | -22.6639°N -44.8528°W |
| Subdivision Type: | Country |
| Subdivision Name: | Brazil |
| Subdivision Type1: | Region |
| Subdivision Name1: | Southeast |
| Subdivision Type2: | State |
| Subdivision Name2: | São Paulo |
| Subdivision Type3: | Mesoregion |
| Subdivision Type4: | Microregion |
| Subdivision Type5: | Metrop. region |
| Subdivision Name5: | Vale do Paraíba e Litoral Norte |
| Leader Title: | Mayor |
| Elevation M: | 524 |
| Area Total Km2: | 414.78 |
| Population Total: | 6,339 |
| Population As Of: | 2020 [1] |
| Population Density Km2: | auto |
| Timezone1: | BRT |
| Utc Offset1: | -3 |
| Postal Code Type: | Postal code |
| Postal Code: | 12690-xxx |
| Area Code Type: | Area code |
| Area Code: | (00)55-12 |
Silveiras is a municipality in São Paulo State, Brazil. It is part of the Metropolitan Region of Vale do Paraíba e Litoral Norte.[2] The population is 6,339 (2020 est.) in an area of 414.78 km².[3] The elevation is 615 m.
The municipality contains part of the Mananciais do Rio Paraíba do Sul Environmental Protection Area, created in 1982 to protect the sources of the Paraíba do Sul river.
In telecommunications, the city was served by Companhia Telefônica Brasileira until 1973, when it began to be served by Telecomunicações de São Paulo.[4] In July 1998, this company was acquired by Telefónica, which adopted the Vivo brand in 2012.
The company is currently an operator of cell phones, fixed lines, internet (fiber optics/4G) and television (satellite and cable).[5]