| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Ulanga River |  | Rufiji River | -8.5215230000 | 37.3426150000 | Map | ||||||
| Beho-Beho | Rufiji River | -7.6311111100 | 37.9391666700 | Map | |||||||
| Great Ruaha River |  | 140 | 70,000,000 | Rufiji River | 480,000 | -7.9322222222 | 37.7955555556 | Map |