evidence: Where is Mbamba Bay, Mbinga, Ruvuma Region, Tanzania, location on the map of Tanzania. Exact geographical coordinates, latitude and longitude — -11.2971269, 34.8044555. Mbamba Bay is located in the time zone East Africa Time. The population according to the latest data is — 9 thousand (0% of the total population of Tanzania). Official currency — TZS (Tanzanian Shilling).