# List of rivers of Indonesia

This is a list of rivers in Indonesia.

## By island

This list is arranged by island in alphabetical order, with respective tributaries indented under each larger stream's name.

### Ambon

* Sikula

### Bali

* Ayung River
* Sungi River
* Telaga Waja River

### Buru

* Waeapo
The largest primary rivers on the island of Buru
| River | Mouth coordinates | Basin size (km²) | Average discharge | Average discharge | Length (km) |
| River | Mouth coordinates | Basin size (km²) | (m$^3$/s) | (km$^3$) | Length (km) |
| Ceram Sea ||||||
| Wae Nibe | 3°3′49.356″S 126°36′0.8784″E﻿ / ﻿3.06371000°S 126.600244000°E﻿ / -3.06371000; 126.600244000 | 438.5 | 14.14 | 0.446 | |
| Wae Bebek | 3°4′51.8376″S 126°24′18.6984″E﻿ / ﻿3.081066000°S 126.405194000°E﻿ / -3.081066000; 126.405194000 | 368.2 | 18.18 | 0.573 | |
| Banda Sea ||||||
| Wae Apo | 3°19′36.7284″S 127°4′19.1208″E﻿ / ﻿3.326869000°S 127.071978000°E﻿ / -3.326869000; 127.071978000 | 1,891.4 | 65.34 | 2.06 | 80 |
| Wae Mala | 3°42′10.7892″S 126°21′8.6652″E﻿ / ﻿3.702997000°S 126.352407000°E﻿ / -3.702997000; 126.352407000 | 804.7 | 47.76 | 1.506 | |
| Wae Dalan | 3°35′48.3324″S 126°10′15.6612″E﻿ / ﻿3.596759000°S 126.171017000°E﻿ / -3.596759000; 126.171017000 | 529 | 29.86 | 0.942 | |
| Wae Pede | 3°51′25.2072″S 126°40′47.8524″E﻿ / ﻿3.857002000°S 126.679959000°E﻿ / -3.857002000; 126.679959000 | 451.3 | 24.63 | 0.777 | |
| Other | | 4,121.9 | 120.27 | 3.793 | |
| Buru | Buru | 8,605 | 320.18 | 10.097 | |

### Flores

* Sissa River
* Wera River

### Java

* Angke River
* Asem River
* Baliung River
* Baru Barat River
* Baru Timur River
* Bodri River
* Brantas River
** Mas River
** Porong River
* Buaran River
* Buni River
* Cakung
* Ci Banten
* Ci Durian
* Ci Kaengan
* Ci Kapundung
* Ci Liwung
* Ci Manceuri
* Ci Manuk
* Ci Pinang
* Ci Sadane
* Ci Tanduy
* Ci Tarum
** Beet River
* Ci Ujung
* Comal River
* Grogol River
* Jatikramat River
* Kaso River (Sukabumi)
* Kaso River (Garut)
* Krukut River
* Laki River
* Liman River
* Lusi River
* Madiun River
* Mandiri River
* Mookervaart River
* Opak River
* Oyo River
* Pemali River
* Pesanggrahan River
* Progo River
* Sanen River
* Serang River
* Serayu River
* Setail River
* Solo River
* Sunter River
* Tuntang River
* Widas River

### Kalimantan

    Below are the rivers in the Indonesian territory of Borneo (Kalimantan)
* Barito River
** Alalak River
** Martapura River
** Kapuas River
** Negara River
*** Tabalong River
* Berau River
** Kelai River
* Jelai-Bila River
* Kahayan River
* Kapuas River
** Sekayam River
** Melawi River
* Kayan River
** Bahau River
* Kumai River
** Sekonyer River
* Lamandau River
** Arut River
* Mahakam River
** Belayan River
** Kaso River
** Lawa River
** Telen River
* Mendawai River
* Pawan River
** Keriau River
* Pembuang River
* Sambas River
* Sampit River
* Sembakung River
* Sesayap River

### Lombok

* Babak
* Dodokan
* Jangkok

### Papua

* Apauwar River
* Baliem (Vriendschaps) River
* Becking River
* Bewani River
* Bian River
* Brazza River
* Bulaka River
* Digul
* Fly River
* Grime River
* Kampung River
* Kamundan River
* Kumbe River
* Lorentz (Undir) River
* Mamberamo
* Mandobo River
* Mapi River
* Maro (Merauke) River
* Mimika River
* Momats River
* Muturi River
* Nawa River
* Ok Tedi River
* Pauwasi River
* Pulau (Eilanden) River
* Seremuk River
* Tabai River
* Tami River
* Tariku River
* Taritatu River
* Tor River
* Sobger River
* Songgato River
* Sepik
* Van Daalen River
* Wamma River
* Wapoga River
* Warenai River
* Waruta River
* Wildeman River
* Wiriagar River
* Wiru River
* Wowei River

### Seram

* Eti
* Kawa
* Masiwang
* Sapalewa
* Salawai
* Tala

### Sulawesi

* Bongka River
* Jeneberang River
* Kalaena River
* Karama River
* Laa River
* Lariang River
* Lasolo River
** Lalindu River
* Manado River
* Marisa River
* Paguyaman River
* Palu River
* Pangkajene River
* Poso River
* Sadang River
** Mamasa River
* Sampara River
* Walanae River

### Sumatra

* Aceh
* Asahan
* Banyuasin
* Barumun
* Batang Hari
* Bila
* Bohorok
* Gadis
* Indragiri
* Jamboaye
* Kampar Kanan
* Kampar
* Kluet
* Komering
* Kualu
* Kumu
* Mandau
* Merangin
* Mesuji
* Musi
* Ogan
* Ombilin
* Peureulak
* Peusangen
* Rawas
* Renun
* Rokan
* Rokan-kanan
* Rokan-kiri
* Sekampung
* Seputih
* Siak
* Silau
* Simpang-kanan
* Simpang-kiri
* Sinamar
* Tamiang
* Tembesi
* Teunom
* Toru
* Tripa
* Tulangbawang
* Tungkal
* Wampu
* Woyla

### Sumba

* Kadassa River
* Kadumbul River
* Kambaniru River
* Melolo River
* Polapare River
* Wanokaka River

### Sumbawa

* Brang Biji River
* Moyo River
The largest primary rivers on the island of Sumbawa:
| River | Mouth coordinates | Basin size (km²) | Average discharge$^*$ | Average discharge$^*$ | Length (km) |
| River | Mouth coordinates | Basin size (km²) | (m$^3$/s) | (km$^3$) | Length (km) |
| Flores Sea ||||||
| Moyo (Boak) | 8°24′53.8236″S 117°28′45.9264″E﻿ / ﻿8.414951000°S 117.479424000°E﻿ / -8.414951000; 117.479424000 | 785.045 | 14.314 | 0.45 | 80.62 |
| Timor Sea ||||||
| Beh | 9°1′10.0416″S 117°11′50.9604″E﻿ / ﻿9.019456000°S 117.197489000°E﻿ / -9.019456000; 117.197489000 | 1,531.165 | 31.828 | 1.005 | 81.34 |
| Rea | 8°45′14.76″S 116°47′5.0352″E﻿ / ﻿8.7541000°S 116.784732000°E﻿ / -8.7541000; 116.784732000 | 834.425 | 22.137 | 0.7 | 66.25 |
| Other | | 11,905.935 | 229.264 | 7.235 | |
| Sumbawa | Sumbawa | 15,056.57 | 297.543 | 9.39 | |
$^*$Period: 1994–2015

### West Timor

* Benanain River
* Mina River
* Noel Besi River
* Pono River

## Runoff by region

| Region | Area | Area | Runoff | Runoff |
| Region | km$^2$ | % | km$^3$ | % |
| Bali and Tenggara | 72,890.97 | 3.8 | 60 | 1.9 |
| Java | 125,124.786 | 6.6 | 187 | 5.9 |
| Kalimantan | 536,799.26 | 28.2 | 1,008 | 31.2 |
| Papua and Maluku | 499,240.754 | 26.2 | 981 | 30.5 |
| Sulawesi | 188,437.99 | 9.9 | 247 | 7.6 |
| Sumatra | 482,075.24 | 25.3 | 738 | 22.9 |
| Indonesia | 1,904,569 | 100.0 | 3,221 | 100.0 |

## Major rivers by Indonesia

| River | Island | Length (km) | Drainage area (km²) | Average discharge (m$^3$/s) | Outflow |
| Kapuas | Borneo | 1,143 | 94,456.9 | 6,260.1 | South China Sea |
| Sepik$^*$ | New Guinea | 1,126 | 80,386.2 | 5,000 | Bismarck Sea |
| Mamberamo | New Guinea | 1,112 | 78,956.9 | 5,173.5 | Pacific Ocean |
| Barito | Borneo | 1,090 | 78,631.7 | 4,514 | Java Sea |
| Fly$^*$ | New Guinea | 1,060 | 73,809.3 | 6,500 | Gulf of Papua |
| Mahakam | Borneo | 980 | 77,095.5 | 4,278 | Macassar Strait |
| Digul | New Guinea | 853 | 42,142.6 | 3,332.7 | Arafura Sea |
| Batang Hari | Sumatra | 800 | 46,504 | 2,819 | South China Sea |
| Musi | Sumatra | 759 | 59,942 | 3,211.2 | South China Sea |
| Kahayan | Borneo | 658 | 16,062.7 | 1,046.3 | Java Sea |
| Mendawai | Borneo | 616 | 19,559 | 1,135.3 | Java Sea |
| Bengawan Solo | Java | 600 | 15,296 | 693 | Java Sea |
| Bian | New Guinea | 580.6 | 8,044.3 | 392 | Arafura Sea |
| Kampar | Sumatra | 580 | 24,548 | 1,351.2 | South China Sea |
| Kayan | Borneo | 576 | 33,171.8 | 2,463.4 | Celebes Sea |
| Eilanden | New Guinea | 569.4 | 37,164 | 3,133 | Arafura Sea |
| Indragiri | Sumatra | 500 | 22,758 | 1,339 | South China Sea |
| Barumun | Sumatra | 440 | 13,414 | 824.5 | Malacca Strait |
| Maro | New Guinea | 383 | 6,220 | 262.4 | Arafura Sea |
| Momats | New Guinea | 380 | 6,767.2 | 491.6 | Arafura Sea |
| Siak | Sumatra | 370 | 11,214 | 684 | Malacca Strait |
| Sembakung | Borneo | 352 | 9,350 | 563.4 | Celebes Sea |
| Rokan | Sumatra | 350 | 20,189 | 1,506 | Malacca Strait |
| Seruyan | Borneo | 350 | 13,329 | 825.6 | Java Sea |
| Sampara | Sulawesi | 341 | 6,978.4 | 222.03 | Banda Sea |
| Kamundan | New Guinea | 340.6 | 5,640.4 | 386.6 | Ceram Sea |
| Brantas | Java | 320 | 11,973 | 612 | Bali Sea |
| Singkil | Sumatra | 316 | 10,090 | 642 | Indian Ocean |
| Derewo | New Guinea | 304.3 | 4,334.2 | 317.2 | Pacific Ocean |
| Kumbe | New Guinea | 300.4 | 3 765.9 | 131 | Arafura Sea |
| Berau | Borneo | 300 | 16,993 | 902.8 | Celebes Sea |
| Kotawaringin | Borneo | 300 | 13,896 | 892.5 | Java Sea |
| Sesayap | Borneo | 279 | 18,158 | 1,275.4 | Celebes Sea |
| Lasolo | Sulawesi | 277 | 6,002 | 213.9 | Banda Sea |
| Lorentz | New Guinea | 276.8 | 3,962.3 | 380 | Arafura Sea |
| Sampit | Borneo | 270 | 14,745 | 866.6 | Java Sea |
| Citarum | Java | 269 | 6,614 | 423 | Java Sea |
| Walanae | Sulawesi | 250 | 7,380 | 275.1 | Banda Sea |
| Seputih | Sumatra | 249 | 7,072 | 300 | Java Sea |
| Lariang | Sulawesi | 245 | 7,069 | 299.3 | Macassar Strait |
| Wiriagar | New Guinea | 238.3 | 3,763.6 | 239.2 | Ceram Sea |
| Apauwar | New Guinea | 233.3 | 3,043.9 | 257.6 | Pacific Ocean |
| Sambas | Borneo | 233 | 7,964.9 | 537.8 | South China Sea |
| Banyuasin | Sumatra | 220 | 13,302 | 763 | South China Sea |
| Mesuji | Sumatra | 220 | 6,529 | 311 | Java Sea |
| Wapoga | New Guinea | 214.2 | 5,096 | 429.6 | Pacific Ocean |
| Pawan | Borneo | 197 | 11,508 | 973.2 | South China Sea |
| Serayu | Java | 181 | 4,375 | 441.19 | Indian Ocean |
| Citanduy | Java | 178 | 3,704 | 325 | Indian Ocean |
| Cimanuk | Java | 170 | 3,646 | 249.9 | Java Sea |
| Sebangau | Borneo | 167 | 4,303.4 | 193.3 | Java Sea |
| Omba | New Guinea | 157.3 | 5,360 | 381.2 | Banda Sea |
| Siriwo | New Guinea | 150.9 | 4,013 | 330.8 | Pacific Ocean |
| Sebyar | New Guinea | 150 | 6,272.1 | 348 | Ceram Sea |
| Sadang | Sulawesi | 150 | 6,466.3 | 265.3 | Macassar Strait |
| Karama | Sulawesi | 150 | 5,530.9 | 280.9 | Macassar Strait |
| Uta | New Guinea | 147.3 | 4,170.3 | 328.4 | Arafura Sea |
| Asahan | Sumatra | 147 | 7,225.5 | 291.2 | Malacca Strait |
| Tulang Bwang | Sumatra | 136 | 9,711 | 476.8 | Java Sea |
| Jelai | Borneo | 135 | 6,477.7 | 393.4 | South China Sea |
| Karabra | New Guinea | 132.6 | 3,986 | 290 | Ceram Sea |
| Benain | Timor | 132 | 3,158 | 46.5 | Timor Sea |
| Bongka | Sulawesi | 122 | 3,085 | 132.8 | Molucca Sea |
| Larona | Sulawesi | 120 | 4,600 | 264.9 | Banda Sea |
| Poso | Sulawesi | 100 | 2,673.4 | 119.9 | Molucca Sea |
| Laa | Sulawesi | 96.3 | 2,875.6 | 166.5 | Banda Sea |
| Palu | Sulawesi | 90 | 2,694 | 103.5 | Macassar Strait |
| Muturi | New Guinea | 87.2 | 3,660.1 | 287.3 | Ceram Sea |
| Sissa | Flores | 87 | 1,230 | 55.5 | Flores Sea |
| Kaloena | Sulawesi | 85 | 1,476.5 | 104 | Banda Sea |
| Waeapo | Buru | 80 | 1,891.4 | 65.3 | Banda Sea |
| Ayung | Bali | 68.5 | 300.84 | 11 | Bali Sea |
Source
$^*$Total basin.

### Rainfall, runoff

| River | Rainfall (mm) | Runoff (mm) | (%) | River | Rainfall (mm) | Runoff (mm) | (%) |
| Apauwar | | | | Mahakam | 3,163 | 1,911 | 60.4 |
| Asahan | 2,950 | 1,271 | 43.1 | Mamberamo | 3,578 | 2,406 | 67.2 |
| Ayung | 2,587 | 1,153 | 44.6 | Maro | 2,002 | 804 | 40.2 |
| Banyuasin | 2,579 | 1,809 | 70.1 | Mentaya | 2,991 | 1,854 | 62 |
| Barito | 3,000 | 1,810 | 60.4 | Mesuji | 3,248 | 1,502 | 46.3 |
| Barumun | 2,801 | 1,938 | 69.1 | Momats | 4,466 | 2,475 | 55.4 |
| Batang Hari | 3,183 | 1,912 | 60.1 | Musi | 2,800 | 1,689 | 60.3 |
| Bengawan Solo | 2,100 | 1,429 | 68 | Muturi | 3,835 | 2,475 | 64.6 |
| Benain | 1,760 | 464 | 26.4 | Omba | | | |
| Berau | 2,900 | 1,676 | 57.8 | Palu | 2,092 | 1,211 | 57.9 |
| Bian | 2,317 | 1,236 | 53.3 | Pawan | 3,702 | 2,667 | 72 |
| Bongka | 2,929 | 1,358 | 46.4 | Poso | 2,715 | 1,414 | 52.1 |
| Brantas | 2,952 | 1,612 | 54.1 | Rokan | 3,766 | 2,352 | 62.5 |
| Cimanuk | 2,465 | 1,722 | 69.9 | Sadang | 2,500 | 1,294 | 51.8 |
| Citanduy | 3,547 | 2,767 | 78 | Sambas | 3,542 | 2,129 | 60.1 |
| Citarum | 2,646 | 2,017 | 76.2 | Sampara | 2,926 | 1,003 | 34.3 |
| Derewo | 4,168 | 2,308 | 55.4 | Sebangau | | | |
| Digul | 3,732 | 2,494 | 66.8 | Sebyar | 3,744 | 1,750 | 46.7 |
| Eilanden | 3,970 | 2,659 | 67 | Sembakung | 4,020 | 1,900 | 47.3 |
| Fly | 4,588 | 2,704 | 60.5 | Sepik | 3,390 | 2,116 | 62.4 |
| Indragiri | 2,757 | 1,856 | 67.3 | Seputih | 3,176 | 1,338 | 42.1 |
| Jelai | 2,760 | 1,915 | 69.4 | Serayu | 3,897 | 3,180 | 81.6 |
| Kahayan | 3,400 | 2,054 | 60.4 | Seruyan | 3,118 | 1,953 | 62.7 |
| Kaloena | 4,176 | 2,221 | 53.2 | Sesayap | 4,020 | 2,215 | 55.1 |
| Kampar | 2,667 | 1,757 | 65.9 | Siak | 2,673 | 1,924 | 72 |
| Kamundan | 3,744 | 2,162 | 57.7 | Singkil | | | |
| Karabra | | | | Siriwo | 3,967 | 2,600 | 65.5 |
| Karama | 2,863 | 1,601 | 55.9 | Sissa | 1,686 | 1,423 | 84.4 |
| Katingan | 2,991 | 1,831 | 61.2 | Tulangbawang | 3,248 | 1,548 | 47.7 |
| Kayan | 3,957 | 2,437 | 61.6 | Uta | | | |
| Kotawaringin | 2,778 | 2,026 | 72.9 | Waeapo | | | |
| Kumbe | 1,951 | 932 | 47.8 | Walanae | 2,550 | 1,160 | 45.5 |
| Laa | | | | Wapoga | 3,534 | 2,659 | 75.2 |
| Lariang | 2,500 | 1,335 | 53.4 | Wiriagar | 3,744 | 2,004 | 53.5 |
| Larona | | | | Kapuas | 3,666 | 2,339 | 63.8 |
| Lasolo | 2,495 | 1,138 | 45.6 | | | | |
| Lorentz | 4,238 | 2,875 | 67.8 | Indonesia | 2,702 | 1,691 | 62.6 |

### Discharge

| River | Average discharge (m$^3$/s) | Average discharge (m$^3$/s) | Average discharge (m$^3$/s) |
| River | Normal dry year | Normal wet year | Multi-annual |
| Kapuas | 5,600 | 7,803 | 6,260.1 |
| Mamberamo | 4,110 | 6,358 | 5,173.5 |
| Fly | 3,870 | 8,000 | 6,500 |
| Sepik | 3,700 | 7,000 | 5,000 |
| Barito | 3,700 | 5,497 | 4,514 |
| Mahakam | 3,000 | 5,953 | 4,278 |
| Digul | 2,760 | 3,867 | 3,332.7 |
| Musi | 2,482 | 3,961 | 3,211.2 |
| Eilanden | 2,084 | 3,783 | 3,133 |
| Batang Hari | 1,485 | | 2,819 |
| Kayan | 1,254 | | 2,463.4 |
| Kampar | 1,054 | 2,063 | 1,351.2 |
| Katingan | 734 | 1,414 | 1,135.3 |
| Kahayan | 706 | 1,178.4 | 1,046.3 |
| Indragiri | 591 | | 1,339 |
| Mentaya | 514 | 1,064.4 | 866.6 |
| Bengawan Solo | 463 | 962 | 693 |
| Brantas | 446 | | 612 |
| Berau | 394 | | 902.8 |
| Seruyan | | 1,216 | 825.6 |
| Pawan | | 1,215 | 973.2 |