Partai Golkar menjadi pemenang pemilu 2019 di Provinsi Kalimantan Selatan dengan memperoleh 17,05% suara, disusul PDI Perjuangan dengan 16,7% suara, dan tempat ketiga Partai Gerindra dengan 14,23% suara.
| WILAYAH | PKB | Gerindra | PDIP | Golkar | NasDem | Garuda | Berkarya | PKS | Perindo | PPP | PSI | PAN | Hanura | Demokrat | PBB | PKPI |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BALANGAN (100%) | 2.814 | 5.179 | 9.400 | 9.719 | 3.162 | 246 | 1.419 | 7.703 | 893 | 10.096 | 636 | 7.794 | 321 | 1.684 | 1.102 | 215 |
| BANJAR (85,4%) | 25.742 | 30.243 | 19.674 | 38.819 | 14.053 | 1.519 | 6.715 | 17.529 | 5.129 | 31.279 | 1.638 | 30.912 | 1.564 | 9.195 | 1.860 | 436 |
| BARITO KUALA (100%) | 7.973 | 12.836 | 14.129 | 56.372 | 4.410 | 791 | 5.509 | 12.697 | 3.908 | 6.118 | 760 | 12.755 | 1.873 | 4.829 | 957 | 273 |
| HULU SUNGAI SELATAN (100%) | 6.845 | 9.971 | 10.156 | 8.911 | 12.083 | 530 | 2.254 | 37.302 | 1.631 | 6.494 | 1.194 | 9.083 | 118 | 3.213 | 1.015 | 195 |
| HULU SUNGAI TENGAH (100%) | 3.988 | 59.280 | 9.104 | 16.418 | 3.658 | 557 | 4.152 | 19.331 | 1.082 | 6.868 | 828 | 9.406 | 1.639 | 1.988 | 1.140 | 540 |
| HULU SUNGAI UTARA (100%) | 10.497 | 8.829 | 9.917 | 22.866 | 3.289 | 385 | 2.367 | 16.040 | 932 | 20.646 | 434 | 11.422 | 2.467 | 2.242 | 997 | 139 |
| KOTA BANJARBARU (100%) | 9.104 | 18.899 | 14.097 | 20.322 | 9.210 | 502 | 3.400 | 8.743 | 2.935 | 14.568 | 1.845 | 6.099 | 571 | 5.524 | 1.560 | 256 |
| KOTA BANJARMASIN (100%) | 25.038 | 41.148 | 87.545 | 50.306 | 9.188 | 877 | 7.516 | 31.178 | 7.069 | 15.262 | 4.593 | 30.072 | 2.600 | 14.463 | 5.176 | 577 |
| KOTABARU (100%) | 19.308 | 14.308 | 36.675 | 21.295 | 16.414 | 798 | 5.249 | 7.135 | 5.347 | 10.239 | 1.138 | 4.952 | 2.487 | 3.851 | 4.436 | 954 |
| TABALONG (99,3%) | 7.385 | 15.582 | 11.448 | 12.156 | 6.735 | 463 | 4.370 | 16.549 | 3.201 | 8.493 | 1.499 | 23.428 | 761 | 6.844 | 1.621 | 512 |
| TANAH BUMBU (100%) | 42.881 | 21.958 | 63.101 | 12.264 | 2.877 | 526 | 3.100 | 5.043 | 2.061 | 4.415 | 853 | 4.173 | 991 | 1.610 | 775 | 187 |
| TANAH LAUT (100%) | 12.315 | 30.246 | 34.771 | 23.202 | 9.011 | 732 | 4.991 | 8.317 | 4.582 | 11.463 | 962 | 7.414 | 2.242 | 6.804 | 1.906 | 429 |
| TAPIN (96,6%) | 6.101 | 9.648 | 6.374 | 40.588 | 2.773 | 212 | 2.335 | 9.300 | 1.369 | 3.319 | 422 | 5.927 | 110 | 3.837 | 332 | 146 |