PDI Perjuangan menjadi pemenang pemilu 2019 di Provinsi Kalimantan Tengah dengan memperoleh 28,98% suara, disusul Partai Nasdem dengan 13,8% suara, dan tempat ketiga Partai Golkar dengan 10,69% suara.
| WILAYAH | PKB | Gerindra | PDIP | Golkar | NasDem | Garuda | Berkarya | PKS | Perindo | PPP | PSI | PAN | Hanura | Demokrat | PBB | PKPI |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BARITO SELATAN (100%) | 4.093 | 7.823 | 22.667 | 3.943 | 5.993 | 491 | 1.446 | 1.716 | 2.223 | 3.442 | 450 | 4.316 | 530 | 7.283 | 118 | 134 |
| BARITO TIMUR (100%) | 2.454 | 4.409 | 12.175 | 3.464 | 4.522 | 372 | 1.111 | 1.239 | 4.057 | 3.361 | 747 | 2.851 | 279 | 16.020 | 117 | 966 |
| BARITO UTARA (100%) | 4.559 | 7.444 | 22.440 | 2.804 | 2.593 | 573 | 928 | 1.908 | 3.303 | 6.003 | 406 | 3.758 | 1.001 | 7.767 | 197 | 74 |
| GUNUNG MAS (99,7%) | 1.526 | 2.515 | 26.164 | 6.229 | 10.131 | 509 | 2.046 | 446 | 2.273 | 416 | 625 | 1.164 | 1.414 | 2.199 | 53 | 123 |
| KAPUAS (100%) | 9.133 | 13.420 | 24.735 | 18.287 | 61.302 | 938 | 2.925 | 5.999 | 4.135 | 11.218 | 874 | 6.149 | 2.195 | 5.794 | 1.477 | 161 |
| KATINGAN (100%) | 4.625 | 4.858 | 30.255 | 7.937 | 5.752 | 712 | 1.816 | 1.143 | 5.139 | 2.784 | 980 | 4.265 | 1.202 | 4.408 | 891 | 233 |
| KOTA PALANGKARAYA (100%) | 5.024 | 13.110 | 48.332 | 9.144 | 11.180 | 891 | 1.865 | 5.331 | 4.359 | 5.753 | 3.172 | 9.956 | 1.248 | 10.159 | 682 | 366 |
| KOTAWARINGIN BARAT (100%) | 4.444 | 10.817 | 30.171 | 25.553 | 21.240 | 469 | 3.280 | 5.354 | 2.553 | 3.428 | 935 | 2.894 | 228 | 11.367 | 183 | 143 |
| KOTAWARINGIN TIMUR (100%) | 11.709 | 19.097 | 42.808 | 18.573 | 15.228 | 1.524 | 4.428 | 6.065 | 7.027 | 13.552 | 1.569 | 22.843 | 1.705 | 10.820 | 471 | 249 |
| LAMANDAU (100%) | 2.516 | 3.045 | 12.200 | 7.983 | 5.492 | 410 | 1.371 | 632 | 2.230 | 1.545 | 427 | 1.670 | 330 | 1.797 | 83 | 137 |
| MURUNG RAYA (100%) | 5.187 | 3.263 | 29.009 | 2.901 | 2.223 | 835 | 792 | 3.209 | 966 | 3.115 | 423 | 2.238 | 315 | 2.937 | 95 | 163 |
| PULANG PISAU (100%) | 7.428 | 3.836 | 20.585 | 8.597 | 7.084 | 352 | 1.436 | 983 | 2.559 | 4.362 | 447 | 3.417 | 299 | 1.855 | 188 | 146 |
| SERUYAN (100%) | 3.875 | 3.849 | 20.746 | 7.430 | 5.662 | 646 | 1.816 | 1.621 | 3.058 | 3.176 | 360 | 11.659 | 1.329 | 2.361 | 143 | 64 |
| SUKAMARA (100%) | 1.978 | 2.387 | 4.979 | 3.595 | 4.762 | 432 | 629 | 1.159 | 1.754 | 1.171 | 260 | 1.276 | 667 | 955 | 185 | 79 |