Simsbury
- Country: United States
- State: Connecticut
- Population: 5,836 (2010)
- Latitude: 41° 52.6' N (41.87593°)
- Longitude: 72° 48.1' W (-72.80121°)
- Elevation: 63 m/207 ft. above sea level
- Time zone: America/New_York (UTC -05:00); DST observed (UTC -04:00)
- Alternate names: Simsbury Center CDP