| Official Name: | Nysättra |
| Pushpin Map: | Sweden Stockholm#Sweden#European Union |
| Subdivision Type: | Country |
| Subdivision Name: | Sweden |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Norrtälje Municipality |
| Subdivision Type2: | County |
| Subdivision Name2: | Stockholm County |
| Subdivision Type1: | Province |
| Subdivision Name1: | Uppland |
| Area Total Km2: | 1.390 |
| Population As Of: | 31 December 2020 |
| Population Footnotes: | [1] |
| Population Total: | 268 |
| Population Density Km2: | auto |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Coordinates: | 59.8121°N 18.8975°W |
Nysättra is a locality situated in Norrtälje Municipality, Stockholm County, Sweden. Since 2015, Statistics Sweden has demarcated an urban area for this settlement.[2]