| No. | Name of Lok Sabha Constituency |
| ||||||||
| 1 | Kasaragod | 1- Manjeshwar | 2- Kasaragod | 3- Udma | 4- Kanhangad* | 5- Trikaripur | 6- Payyannur | 7- Kalliasseri* | ||
| 2 | Kannur | 8- Taliparamba | 9- Irikkur | 10- Azhikode | 11- Kannur | 12- Dharmadam* | 15- Mattannur* | 16- Peravoor | ||
| 3 | Vadakara | 13- Thalassery | 14- Kuthuparamba | 20- Vadakara | 21- Kuttiadi* | 22- Nadapuram | 23- Quilandy | 24- Perambra | ||
| 4 | Wayanad * | 17- Mananthavady* (ST) | 18- Sulthanbathery (ST) | 19- Kalpetta | 32- Thiruvambadi | 34- Ernad* | 35- Nilambur | 36- Wandoor (SC) | ||
| 5 | Kozhikode | 25- Balusseri (SC) | 26- Elathur* | 27- Kozhikode North* | 28- Kozhikode South* | 29- Beypore | 30- Kunnamangalam | 31- Koduvally | ||
| 6 | Malappuram * | 33- Kondotty | 37- Manjeri | 38- Perinthalmanna | 39- Mankada | 40- Malappuram | 41- Vengara* | 42- Vallikkunnu* | ||
| 7 | Ponnani | 43- Tirurangadi | 44- Tanur | 45- Tirur | 46- Kottakkal* | 47- Thavanur* | 48- Ponnani | 49- Thrithala | ||
| 8 | Palakkad | 50- Pattambi | 51- Shoranur* | 52- Ottappalam | 53- Kongad (SC)* | 54- Mannarkkad | 55- Malampuzha | 56- Palakkad | ||
| 9 | Alathur (SC) * | 57- Tarur (SC)* | 58- Chittur | 59- Nemmara* | 60- Alathur | 61- Chelakkara (SC) | 62- Kunnamkulam | 65- Wadakkanchery | ||
| 10 | Thrissur | 63- Guruvayoor | 64- Manalur | 66- Ollur | 67- Thrissur | 68- Nattika (SC) | 70- Irinjalakuda | 71- Pudukkad* | ||
| 11 | Chalakudy * | 69- Kaipamangalam* | 72- Chalakudy | 73- Kodungallur | 74- Perumbavoor | 75- Angamaly | 76- Aluva | 84- Kunnathunad (SC) | ||
| 12 | Ernakulam | 77- Kalamassery* | 78- Paravur | 79- Vypeen* | 80- Kochi* | 81- Tripunithura | 82- Ernakulam | 83- Thrikkakara* | ||
| 13 | Idukki | 86- Muvattupuzha | 87- Kothamangalam | 88- Devikulam (SC) | 89- Udumbanchola | 90- Thodupuzha | 91- Idukki | 92- Peerumade | ||
| 14 | Kottayam | 85- Piravom | 93- Pala | 94- Kaduthuruthy | 95- Vaikom (SC) | 96- Ettumanoor | 97- Kottayam | 98- Puthuppally | ||
| 15 | Alappuzha | 102- Aroor | 103- Cherthala | 104- Alappuzha | 105- Ambalappuzha | 107- Haripad | 108- Kayamkulam | 116- Karunagappally | ||
| 16 | Mavelikkara (SC) | 99- Changanassery | 106- Kuttanad | 109- Mavelikkara (SC) | 110- Chengannur | 118- Kunnathur (SC) | 119- Kottarakkara | 120- Pathanapuram | ||
| 17 | Pathanamthitta * | 100- Kanjirappally | 101- Poonjar | 111- Thiruvalla | 112- Ranni | 113- Aranmula | 114- Konni | 115- Adoor (SC) | ||
| 18 | Kollam | 117- Chavara | 121- Punalur | 122- Chadayamangalam | 123- Kundara | 124- Kollam | 125- Eravipuram | 126- Chathannoor | ||
| 19 | Attingal * | 127- Varkala | 128- Attingal (SC) | 129- Chirayinkeezhu* (SC) | 130- Nedumangad | 131- Vamanapuram | 136- Aruvikkara* | 138- Kattakkada* | ||
| 20 | Thiruvananthapuram | 132- Kazhakkoottam | 133- Vattiyoorkavu* | 134- Thiruvananthapuram* | 135- Nemom | 137- Parassala | 139- Kovalam | 140- Neyyattinkara | ||