| Country: | TZA |
| Type: | T |
| Route: | 12 |
| Maint: | TANROADS |
| Map: | T12 Tansania.svg |
| Map Notes: | The T12 is indicated in yellow. |
| Length Km: | 164 |
| Direction A: | East |
| Direction B: | West |
| Terminus B: | Mbamba Bay Port, Mbamba Bay |
| Regions: | Ruvuma |
| Cities: | Songea, Mbinga, Mbamba Bay |
| Previous Type: | T |
| Previous Route: | 11 |
| Next Type: | T |
| Next Route: | 13 |
The T12 is a Trunk road in Tanzania. The road runs from Songea west towards Mbamba Bay.[1] The roads as it is approximately 164km (102miles).[2] The road is part of the Mtwara Development Corridor and the road is entirely paved.[3]
