| Official Name: | Siimusti |
| Pushpin Map: | Estonia |
| Mapsize: | 200px |
| Subdivision Type: | Country |
| Subdivision Name: | Estonia |
| Subdivision Type1: | County |
| Subdivision Name1: | Jõgeva County |
| Subdivision Type2: | Parish |
| Subdivision Name2: | Jõgeva Parish |
| Timezone: | EET |
| Utc Offset: | +2 |
Siimusti is a small borough (Estonian: alevik) in Jõgeva Parish, Jõgeva County in eastern Estonia.[1]