| Phase | Name of District |
| Phase-1 (11 February 2017) | * Shamli * Muzaffarnagar * Baghpat * Meerut * Ghaziabad * Gautam Buddha Nagar * Hapur * Bulandshahar * Aligarh * Mathura * Hathras * Agra * Firozabad * Etha * Kasganj |
| Phase-2 (15 February 2017) | * Saharanpur * Bijnor * Moradabad * Sambhal * Rampur * Bareilly * Amroha * Pilibhit * Kheri * Shahjahanpur * Badaun |
| Phase-3 (19 February 2017) | * Farrukhabad * Hardoi * Kannauj * Mainpuri * Etawah * Auraiya * Kanpur Dehat * Kanpur Nagar * Unnao * Lucknow * Barabanki * Sitapur |
| Phase-4 (23 February 2017) | * Pratapgarh * Kaushambi * Allahabad * Jalaun * Jhansi * Lalitpur * Mahoba * Hamirpur * Banda * Chitrakoot * Fatehpur * Rae Bareli |
| Phase-5 (27 February 2017) | * Balrampur * Gonda * Faizabad * Ambedkar Nagar * Bahraich * Shrawasti * Siddharthnagar * Basti * Sant Kabir Nagar * Amethi * Sultanpur |
| Phase-6 (4 March 2017) | * Maharajganj * Kushi Nagar * Gorakhpur * Deoria * Azamgarh * Mau * Ballia |
| Phase-7 (8 March 2017) | * Ghazipur * Varanasi * Chandauli * Mirzapur * Bhadohi * Sonbhadra * Jaunpur |
| Parliamentary Constituencies | 80 |
| Assembly Constituencies | 403 |
| Ruling Party | Samajwadi Party |
| Opposition Party | Bahujan Samaj Party |
| Chief Minister | Akhilesh Yadav |
| Governor | Ram Naik |
| Chief Electoral Officer | T. Venkatesh |
| Address | Chief Electoral Officer & Principal Secretary Election Department ,Uttar Pradesh, IV Floor, Vikas Bhawan, Janpath Market, Hazratgani, Lucknow - 226001 |
| S.No | Group of voters | Voters population |
| 1 | Male | 7.7 crore |
| 2 | Female | 6.3 crore |
| 3 | Third Gender | 6,983 |
| Samajwadi Party |
| Bahujan Samaj Party |
| Bharatiya Janata Party |
| Indian National Congress |
| Rashtriya Lok Dal |
| Independent |
| Peace Party of India |
| Quami Ekta Dal |
| All India Trinamul Congress |
| Apna Dal |
| Ittehad-e-Millat Council |
| Nationalist Congress Party |
| No. | Assembly constituency |
| 1 | Agra Cantt. |
| 2 | Agra North |
| 3 | Agra Rural |
| 4 | Agra South |
| 5 | Ajagara |
| 6 | Akbarpur |
| 7 | Akbarpur - Raniya |
| 8 | Alapur |
| 9 | Aliganj |
| 10 | Aligarh |
| 11 | Allahabad North |
| 12 | Allahabad South |
| 13 | Allahabad West |
| 14 | Amanpur |
| 15 | Amethi |
| 16 | Amritpur |
| 17 | Amroha |
| 18 | Anupshahr |
| 19 | Aonla |
| 20 | Arya Nagar |
| 21 | Asmoli |
| 22 | Atrauli |
| 23 | Atrauliya |
| 24 | Aurai |
| 25 | Auraiya |
| 26 | Ayah Shah |
| 27 | Ayodhya |
| 28 | Azamgarh |
| 29 | Babaganj |
| 30 | Baberu |
| 31 | Babina |
| 32 | Bachhrawan |
| 33 | Badaun |
| 34 | Badlapur |
| 35 | Bagpat |
| 36 | Bah |
| 37 | Baheri |
| 38 | Bahraich |
| 39 | Bairia |
| 40 | Bakshi Kaa Talab |
| 41 | Balamau |
| 42 | Baldev |
| 43 | Balha |
| 44 | Ballia Nagar |
| 45 | Balrampur |
| 46 | Banda |
| 47 | Bangermau |
| 48 | Bansdih |
| 49 | Bansgaon |
| 50 | Bansi |
| 51 | Bara |
| 52 | Barabanki |
| 53 | Barauli |
| 54 | Baraut |
| 55 | Bareilly |
| 56 | Bareilly Cantt. |
| 57 | Barhaj |
| 58 | Barhapur |
| 59 | Barkhera |
| 60 | Basti Sadar |
| 61 | Behat |
| 62 | Belthara Road |
| 63 | Bhadohi |
| 64 | Bhagwantnagar |
| 65 | Bharthana |
| 66 | Bhatpar Rani |
| 67 | Bhinga |
| 68 | Bhognipur |
| 69 | Bhojipura |
| 70 | Bhojpur |
| 71 | Bhongaon |
| 72 | Bidhuna |
| 73 | Bijnor |
| 74 | Bikapur |
| 75 | Bilari |
| 76 | Bilaspur |
| 77 | Bilgram-Mallanwan |
| 78 | Bilhaur |
| 79 | Bilsi |
| 80 | Bindki |
| 81 | Bisalpur |
| 82 | Bisauli |
| 83 | Biswan |
| 84 | Biswnathganj |
| 85 | Bithari Chainpur |
| 86 | Bithoor |
| 87 | Budhana |
| 88 | Bulandshahr |
| 89 | Caimpiyarganj |
| 90 | Chail |
| 91 | Chakia |
| 92 | Chamraua |
| 93 | Chandausi |
| 94 | Chandpur |
| 95 | Charkhari |
| 96 | Charthawal |
| 97 | Chauri-Chaura |
| 98 | Chhanbey |
| 99 | Chhaprauli |
| 100 | Chharra |
| 101 | Chhata |
| 102 | Chhibramau |
| 103 | Chillupar |
| 104 | Chitrakoot |
| 105 | Chunar |
| 106 | Colonelganj |
| 107 | Dadraul |
| 108 | Dadri |
| 109 | Dariyabad |
| 110 | Dataganj |
| 111 | Debai |
| 112 | Deoband |
| 113 | Deoria |
| 114 | Dhampur |
| 115 | Dhanaura |
| 116 | Dhanghata |
| 117 | Dhaurahra |
| 118 | Dholana |
| 119 | Dibiyapur |
| 120 | Didarganj |
| 121 | Doomariyaganj |
| 122 | Duddhi |
| 123 | Etah |
| 124 | Etawah |
| 125 | Etmadpur |
| 126 | Faridpur |
| 127 | Farrukhabad |
| 128 | Fatehabad |
| 129 | Fatehpur |
| 130 | Fatehpur Sikri |
| 131 | Fazilnagar |
| 132 | Firozabad |
| 133 | Gainsari |
| 134 | Gangoh |
| 135 | Garautha |
| 136 | Garhmukteshwar |
| 137 | Gaura |
| 138 | Gauriganj |
| 139 | Ghatampur |
| 140 | Ghaziabad |
| 141 | Ghazipur |
| 142 | Ghorawal |
| 143 | Ghosi |
| 144 | Gola Gokrannath |
| 145 | Gonda |
| 146 | Gopalpur |
| 147 | Gopamau |
| 148 | Gorakhpur Rural |
| 149 | Gorakhpur Urban |
| 150 | Goshainganj |
| 151 | Goverdhan |
| 152 | Govindnagar |
| 153 | Gunnaur |
| 154 | Gyanpur |
| 155 | Haidergarh |
| 156 | Hamirpur |
| 157 | Handia |
| 158 | Hapur |
| 159 | Harchandpur |
| 160 | Hardoi |
| 161 | Hargaon |
| 162 | Harraiya |
| 163 | Hasanpur |
| 164 | Hastinapur |
| 165 | Hata |
| 166 | Hathras |
| 167 | Husainganj |
| 168 | Iglas |
| 169 | Isauli |
| 170 | Itwa |
| 171 | Jagdishpur |
| 172 | Jahanabad |
| 173 | Jakhanian |
| 174 | Jalalabad |
| 175 | Jalalpur |
| 176 | Jalesar |
| 177 | Jangipur |
| 178 | Jasrana |
| 179 | Jaswantnagar |
| 180 | Jaunpur |
| 181 | Jewar |
| 182 | Jhansi Nagar |
| 183 | Kadipur |
| 184 | Kaimganj |
| 185 | Kairana |
| 186 | Kaiserganj |
| 187 | Kalpi |
| 188 | Kalyanpur |
| 189 | Kannauj |
| 190 | Kanpur Cantt. |
| 191 | Kanth |
| 192 | Kapilvastu |
| 193 | Kaptanganj |
| 194 | Karachhana |
| 195 | Karhal |
| 196 | Kasganj |
| 197 | Kasta |
| 198 | Katehari |
| 199 | Katra |
| 200 | Katra Bazar |
| 201 | Kerakat |
| 202 | Khadda |
| 203 | Khaga |
| 204 | Khair |
| 205 | Khajani |
| 206 | Khalilabad |
| 207 | Khatauli |
| 208 | Kheragarh |
| 209 | Khurja |
| 210 | Kidwai Nagar |
| 211 | Kishni |
| 212 | Kithore |
| 213 | Koil |
| 214 | Koraon |
| 215 | Kunda |
| 216 | Kundarki |
| 217 | Kursi |
| 218 | Kushinagar |
| 219 | Laharpur |
| 220 | Lakhimpur |
| 221 | Lalganj |
| 222 | Lalitpur |
| 223 | Lambhua |
| 224 | Loni |
| 225 | Lucknow Cantt. |
| 226 | Lucknow Central |
| 227 | Lucknow East |
| 228 | Lucknow North |
| 229 | Lucknow West |
| 230 | Machhlishahr |
| 231 | Madhaugarh |
| 232 | Madhuban |
| 233 | Mahadewa |
| 234 | Maharajganj |
| 235 | Maharajpur |
| 236 | Mahasi |
| 237 | Mahmoodabad |
| 238 | Mahoba |
| 239 | Maholi |
| 240 | Mainpuri |
| 241 | Majhawan |
| 242 | Malhani |
| 243 | Malihabad |
| 244 | Manikpur |
| 245 | Manjhanpur |
| 246 | Mankapur |
| 247 | Mant |
| 248 | Marhara |
| 249 | Madihan |
| 250 | Mariyahu |
| 251 | Matera |
| 252 | Mathura |
| 253 | Mau |
| 254 | Mauranipur |
| 255 | Meerapur |
| 256 | Meerganj |
| 257 | Meerut |
| 258 | Meerut Cantt. |
| 259 | Meerut South |
| 260 | Mehnagar |
| 261 | Mehnaun |
| 262 | Mehroni |
| 263 | Meja |
| 264 | Menhdawal |
| 265 | Milak |
| 266 | Milkipur |
| 267 | Mirzapur |
| 268 | Misrikh |
| 269 | Modinagar |
| 270 | Mohammadabad |
| 271 | Mohammdi |
| 272 | Mohan |
| 273 | Mohanlalganj |
| 274 | Moradabad Nagar |
| 275 | Moradabad Rural |
| 276 | Mubarakpur |
| 277 | Mughalsarai |
| 278 | Muhammadabad- Gohna (SC) |
| 279 | Mungra Badshahpur |
| 280 | Muradnagar |
| 281 | Muzaffarnagar |
| 282 | Nagina |
| 283 | Najibabad |
| 284 | Nakur |
| 285 | Nanpara |
| 286 | Naraini |
| 287 | Naugawan Sadat |
| 288 | Nautanwa |
| 289 | Nawabganj |
| 290 | Nehtaur |
| 291 | Nighasan |
| 292 | Nizamabad |
| 293 | Noida |
| 294 | Noorpur |
| 295 | Obra |
| 296 | Orai |
| 297 | Padrauna |
| 298 | Palia |
| 299 | Paniyara |
| 300 | Pathardeva |
| 301 | Patiyali |
| 302 | Patti |
| 303 | Payagpur |
| 304 | Phaphamau |
| 305 | Pharenda |
| 306 | Phephana |
| 307 | Phoolpur Pawai |
| 308 | Phulpur |
| 309 | Pilibhit |
| 310 | Pindra |
| 311 | Pipraich |
| 312 | Powayan |
| 313 | Pratapgarh |
| 314 | Pratappur |
| 315 | Puranpur |
| 316 | Purqazi |
| 317 | Purwa |
| 318 | Rae Bareli |
| 319 | Ram Nagar |
| 320 | Ramkola |
| 321 | Rampur |
| 322 | Rampur Karkhana |
| 323 | Rampur Khas |
| 324 | Rampur Maniharan |
| 325 | Raniganj |
| 326 | Rasara |
| 327 | Rasulabad |
| 328 | Rath |
| 329 | Robertsganj |
| 330 | Rohaniya |
| 331 | Rudauli |
| 332 | Rudhauli |
| 333 | Rudrapur |
| 334 | Sadabad |
| 335 | Sadar |
| 336 | Safipur |
| 337 | Sagri |
| 338 | Sahajanwa |
| 339 | Saharanpur |
| 340 | Saharanpur Nagar |
| 341 | Sahaswan |
| 342 | Sahibabad |
| 343 | Saidpur |
| 344 | Saiyadraja |
| 345 | Sakaldiha |
| 346 | Salempur |
| 347 | Salon |
| 348 | Sambhal |
| 349 | Sandi |
| 350 | Sandila |
| 351 | Sardhana |
| 352 | Sareni |
| 353 | Sarojini Nagar |
| 354 | Sawayazpur |
| 355 | Sevapuri |
| 356 | Sevata |
| 357 | Shahabad |
| 358 | Shahganj |
| 359 | Shahjahanpur |
| 360 | Shamli |
| 361 | Shekhupur |
| 362 | Shikarpur |
| 363 | Shikohabad |
| 364 | Shivpur |
| 365 | Shohratgarh |
| 366 | Shrawasti |
| 367 | Sidhauli |
| 368 | Sikanderpur |
| 369 | Sikandra |
| 370 | Sikandra Rao |
| 371 | Sikandrabad |
| 372 | Sirathu |
| 373 | Sirsaganj |
| 374 | Sishamau |
| 375 | Siswa |
| 376 | Sitapur |
| 377 | Siwalkhas |
| 378 | Soraon |
| 379 | Sri Nagar |
| 380 | Suar |
| 381 | Sultanpur |
| 382 | Syana |
| 383 | Tamkuhi Raj |
| 384 | Tanda |
| 385 | Tarabganj |
| 386 | Thakurdwara |
| 387 | Thana Bhawan |
| 388 | Tilhar |
| 389 | Tiloi |
| 390 | Tindwari |
| 391 | Tirwa |
| 392 | Tulsipur |
| 393 | Tundla |
| 394 | Unchahar |
| 395 | Unnao |
| 396 | Utraula |
| 397 | Varanasi Cantt. |
| 398 | Varanasi North |
| 399 | Varanasi South |
| 400 | Zafrabad |
| 401 | Zahoorabad |
| 402 | Zaidpur |
| 403 | Zamania |