This list contains 105 rivers of Tanzania with there draining into location.
Draining Into Sl.No Name
Endorheic basins 1 Bubu River
East Coast 2 Deho River
East Coast 3 Great Ruaha River
Congo Basin 4 Ifume River
East Coast 5 Ipera River
Nile basin 6 Isanga River
East Coast 7 Jipe Ruvu River
Nile basin 8 Kagera River
Congo Basin 9 Kalambo River
Endorheic basins 10 Kavuu River
East Coast 11 Kihansi
East Coast 12 Kikafu River
East Coast 13 Kikuletwa River
East Coast 14 Kimani River
East Coast 15 Kimbi River
East Coast 16 Kiseru River
East Coast 17 Kizigo River
East Coast 18 Kolungazao River
Endorheic basins 19 Lake Burunge
Endorheic basins 20 Lake Eyasi
East Coast 21 Lake Jipe
Zambezi basin 22 Lake Malawi
Endorheic basins 23 Lake Manyara
Endorheic basins 24 Lake Natron
Endorheic basins 25 Lake Rukwa
Congo Basin 26 Lake Tanganyika
Nile basin 27 Lake Victoria
East Coast 28 Little Ruaha River
Congo Basin 29 Loasi River
Congo Basin 30 Luamfi River
Congo Basin 31 Luega River
Congo Basin 32 Luegele River
East Coast 33 Luengera River
East Coast 34 Luhombero River
East Coast 35 Lukigura River
East Coast 36 Lukosi River
East Coast 37 Lukuledi River
East Coast 38 Lukumbule River
East Coast 39 Lukwika River
East Coast 40 Lungonya River
East Coast 41 Luwegu River
Congo Basin 42 Malagarasi River
Nile basin 43 Mara River
East Coast 44 Matandu River
East Coast 45 Mavuji River
East Coast 46 Mbarali River
East Coast 47 Mbiki River
East Coast 48 Mbungu River
East Coast 49 Mbwemkuru River
East Coast 50 Mgeta River
East Coast 51 Migasi River
East Coast 52 Miyombo River
East Coast 53 Mkata River
East Coast 54 Mkomazi River
East Coast 55 Mkombezi River
East Coast 56 Mkondoa River
East Coast 57 Mkundi River
East Coast 58 Mlomboji River
East Coast 59 Mnyera River
Endorheic basins 60 Momba River
Nile basin 61 Mori River
East Coast 62 Msangasi River
East Coast 63 Msangesi River
Congo Basin 64 Msenguse River
East Coast 65 Msinejewe River
East Coast 66 Msolwa River
East Coast 67 Muhuwezi River
East Coast 68 Musa River
East Coast 69 Mwanga River
East Coast 70 Ngarenaro River
East Coast 71 Ngereugere River
East Coast 72 Njombe River
East Coast 73 Njuga River
East Coast 74 Nyumba ya Mungu Reservoir
East Coast 75 Pangani River
Endorheic basins 76 Peninj River
East Coast 77 Rau River
East Coast 78 River Lumi, Tanzania
East Coast 79 Rufiji River
Congo Basin 80 Rufugu River
East Coast 81 Ruhudji River
Zambezi basin 82 Ruhuhu River
East Coast 83 Ruipa River
Endorheic basins 84 Rungwa River
East Coast 85 Ruvu River
East Coast 86 Ruvuma River
Nile basin 87 Ruwana River
Endorheic basins 88 Saisi River
East Coast 89 Sanya River
East Coast 90 Saunyi River
Endorheic basins 91 Sibiti River
East Coast 92 Sigi River
Nile basin 93 Simiyu River
Zambezi basin 94 Songwe River
Endorheic basins 95 Songwe River
East Coast 96 Tani River
Endorheic basins 97 Tarangire River
East Coast 98 Themi River
East Coast 99 Ulanga River (Kilombero)
East Coast 100 Umba River
East Coast 101 Usa River
East Coast 102 Wami River
East Coast 103 Waramu River
East Coast 104 Weruweru River
Endorheic basins 105 Zira River
106 Río de Oro La Plata Basin
107 Río Grande de San Juan La Plata Basin
108 Río Grande de Tarija La Plata Basin
109 Río Negro Atlantic Ocean - Patagonia
110 Rosario River La Plata Basin
111 Saladillo River Interior basins
112 Saladillo Stream La Plata Basin
113 Salado River La Plata Basin
114 Salado River (Colorado River) Interior basins
115 Salado River (Salado del Norte, Juramento River, Pasaje River, Calchaquí River) La Plata Basin
116 Salí River Interior basins
117 Samborombón Bay La Plata Basin
118 Samborombón River La Plata Basin
119 San Antonio River La Plata Basin
120 San Francisco River La Plata Basin
121 San Javier River La Plata Basin
122 San Juan del Oro River (Bolivia) La Plata Basin
123 San Juan River Atlantic Ocean - Patagonia
124 Santa Cruz River Atlantic Ocean - Patagonia
125 Santa Lucía River La Plata Basin
126 Sauce Chico River Atlantic Ocean - Patagonia
127 Sauce Grande River Atlantic Ocean - Patagonia
128 Seco River La Plata Basin
129 Segundo River (Xanaes River) Interior basins
130 Senguerr River Atlantic Ocean - Patagonia
131 Serrano River (Chile) Pacific Ocean
132 Simpson River Pacific Ocean
133 Tapenagá River La Plata Basin
134 Tartagal River Interior basins
135 Tecka River Atlantic Ocean - Patagonia
136 Tercero River (Calamuchita River) La Plata Basin
137 Teuquito River La Plata Basin
138 Traful River Atlantic Ocean - Patagonia
139 Tunuyán River Atlantic Ocean - Patagonia
140 Tupungato River Atlantic Ocean - Patagonia
141 Turbio River Pacific Ocean
142 Urueña River La Plata Basin
143 Uruguay River La Plata Basin
144 Valdivia River (Chile) Pacific Ocean
145 Vizcachas River Pacific Ocean
146 Yelcho River (Chile) Pacific Ocean