| Country: | Croatia |
| Region: | Split-Dalmatia County |
| Range: | Dinaric Alps |
| City: | Sinj |
| River1: | Cetina |
| Elevation M: | 295–301 |
| Area Km2: | 64 |
| Coordinates: | 43.68°N 16.7°W |
| Map: | Croatia |
| Relief: | 1 |
Sinjsko Polje is a polje (karstic field) in the inner Dalmatia region of Croatia, the fifth largest in Croatia, covering an area of 64km2.