Turkish constitutional referendum, 2010 Results by province Results by province

| Province | Registered_voters | People_voted | Valid_votes | Invalid_votes | Yes | Yes_ | No__7 | No__8 | Turnout_ |
|---|---|---|---|---|---|---|---|---|---|
| Gaziantep | 984683 | 716358 | 701112 | 15246 | 489706 | 69.85 | 211406 | 30.15 | 72.75 |
| Giresun | 306396 | 244438 | 240153 | 4285 | 152479 | 63.49 | 87674 | 36.51 | 79.78 |
| Gümüşhane | 88536 | 67596 | 66396 | 1200 | 52110 | 78.48 | 14286 | 21.52 | 76.35 |
| Hakkâri | 128572 | 11634 | 10512 | 1122 | 9910 | 94.27 | 602 | 5.73 | 9.05 |
| Hatay | 922012 | 767414 | 756763 | 10651 | 362011 | 47.84 | 394752 | 52.16 | 83.23 |
| Iğdır | 105349 | 53822 | 51941 | 1881 | 28023 | 53.95 | 23918 | 46.05 | 51.09 |
| Isparta | 298726 | 251725 | 245664 | 6061 | 141226 | 57.49 | 104438 | 42.51 | 84.27 |
| Istanbul | 9206124 | 6743672 | 6641160 | 102512 | 3643666 | 54.86 | 2997494 | 45.14 | 73.25 |
| İzmir | 2870888 | 2283928 | 2246593 | 37335 | 815943 | 36.32 | 1430650 | 63.68 | 79.55 |
| Kahramanmaraş | 653042 | 547100 | 539219 | 7881 | 428103 | 79.39 | 111116 | 20.61 | 83.78 |
| Karabük | 163081 | 136555 | 133024 | 3531 | 84821 | 63.76 | 48203 | 36.24 | 83.73 |