| Official Name: | Gustavsberg |
| Pushpin Map: | Sweden Stockholm#Sweden#European Union |
| Subdivision Type: | Country |
| Subdivision Name: | Sweden |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Värmdö Municipality |
| Subdivision Type2: | County |
| Subdivision Name2: | Stockholm County |
| Subdivision Type1: | Province |
| Subdivision Name1: | Uppland |
| Area Footnotes: | [1] |
| Area Total Km2: | 4.27 |
| Population As Of: | 31 December 2020 |
| Population Footnotes: | [2] |
| Population Total: | 24,341 |
| Population Density Km2: | auto |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Coordinates: | 59.3333°N 41°W |
Gustavsberg is a locality situated on the island of Värmdö in Sweden's Stockholm archipelago. From an administrative perspective, it is in Stockholm County and is the seat of Värmdö Municipality. It has 24,000 inhabitants as of 2023. It is most known for its porcelain factory, Gustavsberg porcelain, and toilet bowls distributed nationwide and internationally.