| Dam | River | Year of Operation | Height (m) | Capacity (Km3) | Type | |
| 1 | Karkha 1 | Karkha, Tigris | 1952 | 7.8 | I | |
| 2 | Kohrank 1 | Karon, Shatt Al Arab | 1954 | 10 | 0.32 | Diversion |
| 3 | Dez | Diz, karon, Shatt Al Arab | 1962 | 203 | 3.3 | Hp, I |
| 4 | Karon 11 | Karon, Shatt Al Arab | 1976 | 200 | 3.13 | Hp |
| 5 | Kofand down | Karon, Shatt Al Arab | 1977 | 65 | 0.071 | Hp |
| 6 | Khashlak | Serwan, Diyala, Tigris | 1979 | 89 | 0.215 | I |
| 7 | Shankasem | Barkon, Tigris | 1966 | 49 | 0.215 | I |
| 8 | Bazaft | Bazaft, Karon, Shatt Al Arab | Planned | 211 | 0.45 | Hp |
| 9 | Karkha 2 | Karkha, Huwaiza, Shatt Al Arab | 1998-2000 | 127 | 5.9 | Hp, I |
| 10 | Karkha 3 | Karkha, Shatt Al Arab | 2002 | 177 | 0.061 | I, Hp |
| 11 | Karon 2 | Karon, Shatt Al Arab | 2002 | 177 | 0.261 | Hp |
| 12 | Ghafoshan | Ghafi, Serwan, Tigris | 2004 | 123 | 0.55 | I, Hp |
| 13 | Kohrank 2 | Karon, Shatt Al Arab | 2005 | 15 | 0.01 | Hp |
| 14 | Karon 3 | Karon, Shatt Al Arab | 2005 | 205 | 2.97 | I, Hp |
| 15 | Sulaiman shah | Ghafi, Serwan, Diyala | 2006 | 50 | 0.05 | I, Hp |
| 16 | Karon 4 | Karon, Shatt Al Arab | 2010 | 230 | 2.19 | Hp |
| 17 | Upper Kofand | Karon, Shatt Al Arab | 2012 | 180 | 4.5 | I, Hp |
| 18 | Azadi | Zamankan, Diyala, Tigris | 2012 | 64 | 0.07 | D, Industry |
| 19 | Gheran | Gheran, Serwan, Diyala | 2013 | 62 | 0.11 | I |
| 20 | Semar | Karkha, Shatt Al Arab | 2013 | 180 | 3.2 | Hp |
| 21 | Gafa | Serwan, Diyala | 2013 | 86 | 0.172 | I, industry |
| 22 | Zafia | Shaheni, Serwan | 2013 | 54 | 0, 017 | I, industry |
| 23 | Azad | Serwan, Diyala | 2014 | 115 | 0.3 | I, Hp |
| 24 | Asfahan | Harod, Karon, Shatt Al Arab | 2015 | 71 | 0.05 | Drinking |
| 25 | Safelah | Lower Zab | 2017 | 79 | 0.0163 | Hp |
| 26 | Kharsan 1 | Karon, Shatt Al Arab | 2015 | 195 | 1.158 | I, Hp |
| 27 | Karsan 2 | Karon, Shatt Al Arab | Planned | 240 | 2.3 | Hp |
| 28 | Karsan 3 | Karon, Shatt Al Arab | 2015 | 176 | 1.1 | Hp |
| 29 | Zamkan | Zamkan, Diyala, Tigris | 2017 | 65 | 0.023 | I |
| 30 | Daryan | Serwan, Diyala, Tigris | 2018 | 146 | 0.316 | Hp |
| 31 | Herwa | Serwan, Diyala, Tigris | 2018 | 0.012 | Water diversion | |
| 32 | Nawsood tunnel | Water diversion to Kermanshah | 2018 | 48.3 km long | 1.0 | Water diversion |
| 33 | Azkalah | Serwan, Diyala, Tigris | 2018 | 65 | 0.03 | Water diversion |
| 34 | Saradesht | Tigris, L. Zab | 2018 | 116 | 0.0545 | Hp |
| 35 | Amer Abad | Serwan, Diyala, Tigris | 2019 | 30 | 0.018 | I |
| 36 | Ramshad | Serwan, Diyala, Tigris | 2018 | 35 | 0.006 | Water diversion |
| 37 | Bakhteyari | Karon, Shatt Al Arab | 2018 | 351 | 4.845 | Hp |
| 38 | Zalaki | Diz, Karon, Shatt Al Arab | design | 210 | 1.51 | Hp |
| 39 | Lerwa | Diz, Karon, Shatt Al Arab | design | 210 | 0.52 | Hp |
| 40 | Rodbad | Diz, Karon, Shatt Al Arab | 2017 | 0.23 | Hp |