50.51 percent of the eligible voters participated in the referendum on amendments to theConstitution of teh Republic of Armenia, the Central Referendum Commission reported.
| Province | Number of eligible voters | Voter turnout (preliminary) | % |
| Yerevan | 845,885 | 388,506 | 45.93 |
| Aragatsotn | 115,363 | 61,451 | 53.26 |
| Ararat | 217,789 | 144,452 | 66.33 |
| Armavir | 229,554 | 127,701 | 55.63 |
| Gegharkunik | 187,876 | 98,993 | 52.69 |
| Lori | 238,048 | 110,054 | 46.23 |
| Kotayk | 235,549 | 123,044 | 52.24 |
| Shirak | 230,562 | 95,171 | 41.28 |
| Syunik | 109,448 | 66,786 | 61.02 |
| Vayots Dzor | 47,149 | 27,327 | 57.96 |
| Tavush | 109,487 | 52,883 | 48.30 |
| Total | 2,566,730 | 1,296,368 | 50.51 |