| Province | % YES Votes | % NO Votes | YES Votes | NO Votes | Total Voters | Total Ballot Boxes | Opened Ballot Boxes | Opened Ballot Box Rate | Votes Cast | Valid Votes | Voter Participation |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Turkish Total | % 51,83 | % 48,17 | 23.606.153 | 21.942.607 | 55.408.777 | 167.068 | 161.119 | % 96 | 46.364.506 | 45.548.760 | % 87 |
| Adana | % 42,39 | % 57,61 | 499.204 | 678.369 | 1.511.884 | 4.168 | 3.855 | % 92 | 1.196.622 | 1.177.573 | % 86 |
| Ankara | % 49,86 | % 50,14 | 1.577.755 | 1.586.536 | 3.860.847 | 10.340 | 9.652 | % 93 | 3.211.565 | 3.164.291 | % 90 |
| Antalya | % 41,12 | % 58,88 | 557.963 | 799.068 | 1.639.364 | 4.508 | 4.376 | % 97 | 1.381.967 | 1.357.031 | % 87 |
| Aydın | % 35,97 | % 64,03 | 223.402 | 397.613 | 795.526 | 2.328 | 2.122 | % 91 | 643.404 | 621.015 | % 89 |
| Balıkesir | % 46,31 | % 53,69 | 341.809 | 396.289 | 919.852 | 2.938 | 2.721 | % 93 | 751.794 | 738.098 | % 90 |
| Bursa | % 53,56 | % 46,44 | 900.585 | 780.814 | 2.109.773 | 5.739 | 5.240 | % 91 | 1.706.468 | 1.681.399 | % 89 |
| Denizli | % 44,61 | % 55,39 | 276.259 | 342.977 | 736.208 | 2.146 | 2.044 | % 95 | 632.566 | 619.236 | % 90 |
| Diyarbakır | % 32,51 | % 67,49 | 247.161 | 513.070 | 992.819 | 3.045 | 2.983 | % 98 | 783.821 | 760.231 | % 81 |
| Erzurum | % 74,52 | % 25,48 | 300.576 | 102.756 | 484.753 | 2.094 | 2.094 | % 100 | 410.308 | 403.332 | % 85 |
| Eskişehir | % 42,75 | % 57,25 | 228.188 | 305.638 | 636.858 | 1.911 | 1.843 | % 96 | 541.588 | 533.826 | % 89 |
| Gaziantep | % 62,47 | % 37,53 | 603.941 | 362.787 | 1.180.938 | 3.342 | 3.342 | % 100 | 982.406 | 966.728 | % 83 |
| Hatay | % 46,97 | % 53,03 | 384.208 | 433.824 | 1.018.200 | 2.829 | 2.653 | % 94 | 829.412 | 818.032 | % 87 |
| İstanbul | % 49,09 | % 50,91 | 4.416.003 | 4.579.401 | 10.529.030 | 26.297 | 25.733 | % 98 | 9.123.020 | 8.995.404 | % 89 |
| İzmir | % 31,77 | % 68,23 | 753.797 | 1.618.871 | 3.179.748 | 8.505 | 7.310 | % 86 | 2.409.161 | 2.372.668 | % 89 |
| Kahramanmaraş | % 73,97 | % 26,03 | 457.947 | 161.161 | 719.927 | 2.168 | 2.165 | % 100 | 628.275 | 619.108 | % 87 |
| Kayseri | % 67,81 | % 32,19 | 544.660 | 258.562 | 932.483 | 2.744 | 2.684 | % 98 | 814.197 | 803.222 | % 89 |
| Kocaeli | % 57,09 | % 42,91 | 614.182 | 461.702 | 1.301.355 | 3.494 | 3.293 | % 94 | 1.094.369 | 1.075.884 | % 90 |
| Konya | % 73,04 | % 26,96 | 910.548 | 336.084 | 1.475.597 | 4.287 | 4.190 | % 98 | 1.271.034 | 1.246.632 | % 88 |
| Malatya | % 69,73 | % 30,27 | 323.929 | 140.622 | 543.742 | 1.832 | 1.832 | % 100 | 471.779 | 464.551 | % 87 |
| Manisa | % 45,74 | % 54,26 | 398.922 | 473.168 | 1.031.668 | 3.156 | 3.024 | % 96 | 891.428 | 872.090 | % 90 |
| Mardin | % 40,96 | % 59,04 | 149.192 | 215.027 | 455.288 | 1.559 | 1.554 | % 100 | 373.169 | 364.219 | % 82 |
| Mersin | % 36,36 | % 63,64 | 367.781 | 643.640 | 1.247.662 | 3.533 | 3.324 | % 94 | 1.028.234 | 1.011.421 | % 88 |
| Muğla | % 30,95 | % 69,05 | 179.222 | 399.913 | 691.124 | 1.981 | 1.919 | % 97 | 588.562 | 579.135 | % 88 |
| Ordu | % 61,87 | % 38,13 | 275.268 | 169.613 | 549.249 | 1.883 | 1.883 | % 100 | 456.974 | 444.881 | % 83 |
| Sakarya | % 68,13 | % 31,87 | 412.449 | 192.920 | 690.429 | 2.045 | 2.042 | % 100 | 614.782 | 605.369 | % 89 |
| Samsun | % 63,83 | % 36,17 | 495.530 | 280.792 | 941.614 | 3.006 | 2.942 | % 98 | 788.288 | 776.322 | % 86 |
| Şanlıurfa | % 70,89 | % 29,11 | 598.391 | 245.740 | 1.029.644 | 3.344 | 3.336 | % 100 | 858.992 | 844.131 | % 84 |
| Tekirdağ | % 39,55 | % 60,45 | 230.605 | 352.438 | 710.364 | 1.939 | 1.816 | % 94 | 591.637 | 583.043 | % 89 |
| Trabzon | % 66,5 | % 33,5 | 316.200 | 159.282 | 568.504 | 1.946 | 1.946 | % 100 | 483.604 | 475.482 | % 85 |
| Van | % 42,98 | % 57,02 | 193.984 | 257.384 | 619.947 | 1.924 | 1.917 | % 100 | 466.279 | 451.368 | % 75 |
Embargoed until the supreme election council’s media blockout is lifted
