
| Poll | Date | Sample | Trump | Cruz | Kasich | Spread |
|---|---|---|---|---|---|---|
| RCP Average | 3/17 - 4/3 | -- | 39.9 | 32.9 | 20.9 | Trump +7.0 |
| The Atlantic/PRRIThe Atlantic | 3/30 - 4/3 | 676 RV | 37 | 31 | 23 | Trump +6 |
| IBD/TIPPIBD/TIPP | 3/28 - 4/2 | 388 RV | 38 | 31 | 19 | Trump +7 |
| McClatchy/MaristMcClatchy | 3/29 - 3/31 | 444 RV | 40 | 35 | 20 | Trump +5 |
| PPP (D)PPP (D) | 3/24 - 3/26 | 505 LV | 42 | 32 | 22 | Trump +10 |
| Pew ResearchPew | 3/17 - 3/27 | 834 RV | 41 | 32 | 20 | Trump +9 |
| FOX NewsFOX News | 3/20 - 3/22 | 388 LV | 41 | 38 | 17 | Trump +3 |
| BloombergBloomberg | 3/19 - 3/22 | 366 LV | 40 | 31 | 25 | Trump +9 |

39.9 Trump +7.0 | 32.9 Cruz | 20.9 Kasich | -- Rubio |
-- Carson | -- Bush | -- Christie | -- Fiorina |
-- Walker | -- Paul | -- Huckabee | -- Jindal |
-- Perry | -- Santorum | -- Graham | -- Pataki |
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| Poll | Date | Sample | Trump | Cruz | Kasich | Spread |
|---|---|---|---|---|---|---|
| RCP Average | 3/17 - 4/3 | -- | 39.9 | 32.9 | 20.9 | Trump +7.0 |
| The Atlantic/PRRIThe Atlantic | 3/30 - 4/3 | 676 RV | 37 | 31 | 23 | Trump +6 |
| IBD/TIPPIBD/TIPP | 3/28 - 4/2 | 388 RV | 38 | 31 | 19 | Trump +7 |
| McClatchy/MaristMcClatchy | 3/29 - 3/31 | 444 RV | 40 | 35 | 20 | Trump +5 |
| PPP (D)PPP (D) | 3/24 - 3/26 | 505 LV | 42 | 32 | 22 | Trump +10 |
| Pew ResearchPew | 3/17 - 3/27 | 834 RV | 41 | 32 | 20 | Trump +9 |
| FOX NewsFOX News | 3/20 - 3/22 | 388 LV | 41 | 38 | 17 | Trump +3 |
| BloombergBloomberg | 3/19 - 3/22 | 366 LV | 40 | 31 | 25 | Trump +9 |
| MonmouthMonmouth | 3/17 - 3/20 | 353 RV | 41 | 29 | 18 | Trump +12 |
| CNN/ORCCNN/ORC | 3/17 - 3/20 | 397 RV | 47 | 31 | 17 | Trump +16 |
| CBS News/NY TimesCBS/NYT | 3/17 - 3/20 | 362 LV | 46 | 26 | 20 | Trump +20 |
| QuinnipiacQuinnipiac | 3/16 - 3/21 | 652 RV | 43 | 29 | 16 | Trump +14 |
| Rasmussen ReportsRasmussen | 3/16 - 3/17 | 719 LV | 43 | 28 | 21 | Trump +15 |
| NBC News/Wall St. JrnlNBC/WSJ | 3/3 - 3/6 | 397 LV | 30 | 27 | 22 | Trump +3 |
| ABC News/Wash PostABC/WP | 3/3 - 3/6 | RV | 34 | 25 | 13 | Trump +9 |
| CNN/ORCCNN/ORC | 2/24 - 2/27 | 427 RV | 49 | 15 | 6 | Trump +33 |
| IBD/TIPPIBD/TIPP | 2/19 - 2/24 | 400 RV | 31 | 20 | 7 | Trump +11 |
| Rasmussen ReportsRasmussen | 2/21 - 2/22 | 697 LV | 36 | 17 | 12 | Trump +15 |
| FOX NewsFOX News | 2/15 - 2/17 | 404 LV | 36 | 19 | 8 | Trump +17 |
| NBC News/Wall St. JrnlNBC/WSJ | 2/14 - 2/16 | 400 LV | 26 | 28 | 11 | Cruz +2 |
| CBS NewsCBS News | 2/12 - 2/16 | 581 LV | 35 | 18 | 11 | Trump +17 |
| USA Today/SuffolkUSA Today | 2/11 - 2/15 | 358 LV | 35 | 20 | 7 | Trump +15 |
| QuinnipiacQuinnipiac | 2/10 - 2/15 | 602 LV | 39 | 18 | 6 | Trump +20 |
| QuinnipiacQuinnipiac | 2/2 - 2/4 | 507 RV | 31 | 22 | 3 | Trump +9 |
| Rasmussen ReportsRasmussen | 2/3 - 2/4 | 725 LV | 31 | 20 | 6 | Trump +10 |
| PPP (D)PPP (D) | 2/2 - 2/3 | 531 LV | 25 | 21 | 5 | Trump +4 |
| IBD/TIPPIBD/TIPP | 1/22 - 1/27 | 395 RV | 31 | 21 | 2 | Trump +10 |
| CNN/ORCCNN/ORC | 1/21 - 1/24 | 405 RV | 41 | 19 | 1 | Trump +22 |
| ABC News/Wash PostABC/WP | 1/21 - 1/24 | 356 RV | 37 | 21 | 2 | Trump +16 |
| FOX NewsFOX News | 1/18 - 1/21 | 405 LV | 34 | 20 | 4 | Trump +14 |
| MonmouthMonmouth | 1/15 - 1/18 | 385 RV | 36 | 17 | 3 | Trump +19 |
| NBC News/Wall St. JrnlNBC/WSJ | 1/9 - 1/13 | 400 LV | 33 | 20 | 3 | Trump +13 |
| CBS News/NY TimesCBS/NYT | 1/7 - 1/10 | 442 LV | 36 | 19 | 2 | Trump +17 |
| IBD/TIPPIBD/TIPP | 1/4 - 1/8 | 414 LV | 34 | 18 | 2 | Trump +16 |
| FOX NewsFOX News | 1/4 - 1/7 | 423 RV | 35 | 20 | 2 | Trump +15 |
| CNN/ORCCNN/ORC | 12/17 - 12/21 | 438 RV | 39 | 18 | 2 | Trump +21 |
| QuinnipiacQuinnipiac | 12/16 - 12/20 | 508 RV | 28 | 24 | 1 | Trump +4 |
| FOX NewsFOX News | 12/16 - 12/17 | 402 RV | 39 | 18 | 2 | Trump +21 |
| PPP (D)PPP (D) | 12/16 - 12/17 | 532 LV | 34 | 18 | 2 | Trump +16 |
| ABC News/Wash PostABC/WP | 12/10 - 12/13 | 1002 A | 38 | 15 | 2 | Trump +23 |
| MonmouthMonmouth | 12/10 - 12/13 | 385 RV | 41 | 14 | 3 | Trump +27 |
| NBC News/Wall St. JrnlNBC/WSJ | 12/6 - 12/9 | 400 LV | 27 | 22 | 2 | Trump +5 |
| CBS News/NY TimesCBS/NYT | 12/4 - 12/8 | 431 LV | 35 | 16 | 3 | Trump +19 |
| USA Today/SuffolkUSA Today | 12/2 - 12/6 | 357 LV | 27 | 17 | 2 | Trump +10 |
| IBD/TIPPIBD/TIPP | 11/30 - 12/4 | 394 RV | 27 | 13 | 2 | Trump +12 |
| CNN/ORCCNN/ORC | 11/27 - 12/1 | 445 RV | 36 | 16 | 2 | Trump +20 |
| QuinnipiacQuinnipiac | 11/23 - 11/30 | 672 RV | 27 | 16 | 2 | Trump +10 |
| FOX NewsFOX News | 11/16 - 11/19 | 434 RV | 28 | 14 | 2 | Trump +10 |
| ABC News/Wash PostABC/WP | 11/16 - 11/19 | 373 RV | 32 | 8 | 3 | Trump +10 |
| PPP (D)PPP (D) | 11/16 - 11/17 | 607 RV | 26 | 14 | 3 | Trump +7 |
| BloombergBloomberg | 11/15 - 11/17 | 379 RV | 24 | 9 | 3 | Trump +4 |
| FOX NewsFOX News | 11/1 - 11/3 | -- | 26 | 11 | 4 | Trump +3 |
| McClatchy/MaristMcClatchy | 10/29 - 11/4 | 426 RV | 23 | 8 | 4 | Carson +1 |
| QuinnipiacQuinnipiac | 10/29 - 11/2 | 502 RV | 24 | 13 | 3 | Trump +1 |
| NBC News/Wall St. JrnlNBC/WSJ | 10/25 - 10/29 | 400 LV | 23 | 10 | 3 | Carson +6 |
| IBD/TIPPIBD/TIPP | 10/24 - 10/29 | 402 RV | 28 | 6 | 1 | Trump +5 |
| CBS News/NY TimesCBS/NYT | 10/21 - 10/25 | 575 RV | 22 | 4 | 4 | Carson +4 |
| NBC News/Wall St. JrnlNBC/WSJ | 10/15 - 10/18 | 400 RV | 25 | 9 | 3 | Trump +3 |
| MonmouthMonmouth | 10/15 - 10/18 | 348 RV | 28 | 10 | 1 | Trump +10 |
| ABC News/Wash PostABC/WP | 10/15 - 10/18 | RV | 32 | 6 | 2 | Trump +10 |
| CNN/ORCCNN/ORC | 10/14 - 10/17 | 465 RV | 27 | 4 | 3 | Trump +5 |
| FOX NewsFOX News | 10/10 - 10/12 | 398 LV | 24 | 10 | 1 | Trump +1 |
| CBS NewsCBS News | 10/4 - 10/8 | 419 RV | 27 | 9 | 2 | Trump +6 |
| PPP (D)PPP (D) | 10/1 - 10/4 | 627 RV | 27 | 7 | 4 | Trump +10 |
| IBD/TIPPIBD/TIPP | 9/26 - 10/1 | 377 RV | 17 | 6 | 4 | Carson +7 |
| USA Today/SuffolkUSA Today | 9/24 - 9/28 | 380 LV | 23 | 6 | 2 | Trump +10 |
| Pew Research*Pew* | 9/22 - 9/27 | 496 RV | 25 | 6 | 1 | Trump +9 |
| NBC News/Wall St. JrnlNBC/WSJ | 9/20 - 9/24 | 230 RV | 21 | 5 | 6 | Trump +1 |
| FOX NewsFOX News | 9/20 - 9/22 | 398 LV | 26 | 8 | 4 | Trump +8 |
| BloombergBloomberg | 9/18 - 9/21 | 391 RV | 21 | 5 | 4 | Trump +5 |
| QuinnipiacQuinnipiac | 9/17 - 9/21 | 737 RV | 25 | 7 | 2 | Trump +8 |
| CNN/ORCCNN/ORC | 9/17 - 9/19 | 444 RV | 24 | 6 | 2 | Trump +9 |
| CBS News/NY TimesCBS/NYT | 9/9 - 9/13 | 376 RV | 27 | 5 | 3 | Trump +4 |
| ABC News/Wash PostABC/WP | 9/7 - 9/10 | 821 RV | 33 | 7 | 3 | Trump +13 |
| CNN/ORCCNN/ORC | 9/4 - 9/8 | 474 RV | 32 | 7 | 2 | Trump +13 |
| MonmouthMonmouth | 8/31 - 9/2 | 366 RV | 30 | 8 | 2 | Trump +12 |
| PPP (D)PPP (D) | 8/28 - 8/30 | 527 RV | 29 | 6 | 6 | Trump +14 |
| QuinnipiacQuinnipiac | 8/20 - 8/25 | 666 RV | 28 | 7 | 5 | Trump +16 |
| CNN/ORCCNN/ORC | 8/13 - 8/16 | 466 RV | 24 | 5 | 5 | Trump +11 |
| FOX NewsFOX News | 8/11 - 8/13 | 381 LV | 25 | 10 | 4 | Trump +13 |
| Rasmussen ReportsRasmussen | 8/9 - 8/10 | 651 LV | 17 | 7 | 4 | Trump +7 |
| FOX NewsFOX News | 7/30 - 8/2 | 475 LV | 26 | 6 | 3 | Trump +11 |
| MonmouthMonmouth | 7/30 - 8/2 | 423 RV | 26 | 6 | 3 | Trump +14 |
| BloombergBloomberg | 7/30 - 8/2 | 500 RV | 21 | 4 | 4 | Trump +11 |
| CBS NewsCBS News | 7/29 - 8/2 | 408 RV | 24 | 6 | 1 | Trump +11 |
| NBC/WSJNBC/WSJ | 7/26 - 7/30 | 252 RV | 19 | 9 | 3 | Trump +4 |
| QuinnipiacQuinnipiac | 7/23 - 7/28 | 710 RV | 20 | 5 | 5 | Trump +7 |
| RasmussenRasmussen | 7/26 - 7/27 | 471 LV | 26 | 7 | 5 | Trump +12 |
| CNN/ORCCNN/ORC | 7/22 - 7/25 | 419 RV | 18 | 7 | 4 | Trump +3 |
| PPP (D)PPP (D) | 7/20 - 7/21 | 524 RV | 19 | 4 | 3 | Trump +2 |
| ABC News/Wash PostABC/WP | 7/16 - 7/19 | RV | 24 | 4 | 2 | Trump +11 |
| FOX NewsFOX News | 7/13 - 7/15 | 389 RV | 18 | 4 | 2 | Trump +3 |
| USA Today/SuffolkUSA Today | 7/9 - 7/12 | 349 LV | 17 | 6 | 1 | Trump +3 |
| MonmouthMonmouth | 7/9 - 7/12 | 336 RV | 13 | 9 | 1 | Bush +2 |
| CNN/ORCCNN/ORC | 6/26 - 6/28 | 407 RV | 12 | 3 | 2 | Bush +7 |
| FOX NewsFOX News | 6/21 - 6/23 | 378 RV | 11 | 4 | 2 | Bush +4 |
| NBC News/Wall St. JrnlNBC/WSJ | 6/14 - 6/18 | 236 RV | 1 | 4 | 1 | Bush +5 |
| MonmouthMonmouth | 6/11 - 6/14 | 351 RV | 2 | 5 | 1 | Carson +1 |
| FOX NewsFOX News | 5/31 - 6/2 | 370 RV | 4 | 8 | 2 | Tie |
| CNN/ORCCNN/ORC | 5/29 - 5/31 | 483 A | 3 | 8 | 1 | Rubio +1 |
| ABC News/Wash PostABC/WP | 5/28 - 5/31 | 362 RV | 4 | 8 | 3 | Tie |
| QuinnipiacQuinnipiac | 5/19 - 5/26 | 679 RV | 5 | 6 | 2 | Tie |
| FOX NewsFOX News | 5/9 - 5/12 | 432 LV | 4 | 6 | 2 | Tie |
| PPP (D)PPP (D) | 5/7 - 5/10 | 685 RV | -- | 10 | -- | Walker +5 |
| NBC News/Wall St. JrnlNBC/WSJ | 4/26 - 4/30 | 251 RV | -- | 11 | -- | Bush +5 |
| FOX NewsFOX News | 4/19 - 4/21 | 383 LV | 5 | 8 | 2 | Rubio +1 |
| QuinnipiacQuinnipiac | 4/16 - 4/21 | 567 RV | -- | 9 | 2 | Rubio +2 |
| CNN/ORCCNN/ORC | 4/16 - 4/19 | 435 A | -- | 7 | 2 | Bush +5 |
| FOX NewsFOX News | 3/29 - 3/31 | 379 LV | 3 | 10 | 1 | Walker +3 |
| ABC News/Wash PostABC/WP | 3/26 - 3/29 | RV | -- | 12 | 1 | Bush +8 |
| PPP (D)PPP (D) | 3/26 - 3/31 | 443 RV | -- | 16 | -- | Walker +3 |
| CNN/ORCCNN/ORC | 3/13 - 3/15 | 450 A | -- | 4 | 2 | Bush +3 |
| McClatchy/MaristMcClatchy | 3/1 - 3/4 | 426 RV | -- | 4 | -- | Bush +1 |
| QuinnipiacQuinnipiac | 2/26 - 3/2 | 554 RV | -- | 6 | 1 | Walker +2 |
| PPP (D)PPP (D) | 2/20 - 2/22 | 316 RV | -- | 5 | -- | Walker +7 |
| CNN/ORCCNN/ORC | 2/12 - 2/15 | RV | -- | 3 | 2 | Huckabee +5 |
| FOX NewsFOX News | 1/25 - 1/27 | 394 RV | -- | 4 | 2 | Bush +2 |
| CNN/ORCCNN/ORC | 12/18 - 12/21 | 453 A | -- | 4 | 3 | Bush +10 |
| ABC News/Wash PostABC/WP | 12/11 - 12/14 | 410 RV | -- | 8 | 2 | Bush +4 |
| McClatchy/MaristMcClatchy | 12/3 - 12/9 | 360 RV | -- | 5 | 3 | Bush +4 |
| CNN/ORCCNN/ORC | 11/21 - 11/23 | 510 A | -- | 7 | 3 | Bush +3 |
| QuinnipiacQuinnipiac | 11/18 - 11/23 | 707 RV | -- | 5 | 2 | Bush +3 |
| RasmussenRasmussen | 11/20 - 11/21 | LV | -- | -- | -- | Walker +2 |
| ABC News/Wash PostABC/WP | 10/9 - 10/12 | RV | -- | 4 | 2 | Bush +1 |
| McClatchy/MaristMcClatchy | 9/24 - 9/29 | 376 RV | -- | 4 | -- | Bush +2 |
| McClatchy/MaristMcClatchy | 8/4 - 8/4 | 342 RV | -- | 10 | -- | Tie |
| FOX NewsFOX News | 7/20 - 7/22 | 358 RV | -- | 9 | 2 | Tie |
| CNN/ORCCNN/ORC | 7/18 - 7/20 | 470 A | -- | 8 | -- | Christie +1 |
| QuinnipiacQuinnipiac | 6/24 - 6/30 | 620 RV | -- | 8 | 2 | Paul +1 |
| CNN/ORCCNN/ORC | 5/29 - 6/1 | 452 A | -- | 9 | -- | Paul +2 |
| CNN/ORCCNN/ORC | 5/2 - 5/4 | 473 A | -- | 7 | -- | Tie |
| ABC News/Wash PostABC/WP | 4/24 - 4/27 | RV | -- | 7 | 1 | Paul +1 |
| FOX NewsFOX News | 4/13 - 4/15 | 384 RV | -- | 7 | -- | Christie +1 |
| McClatchy/MaristMcClatchy | 4/7 - 4/10 | 416 RV | -- | 4 | 0 | Tie |
| Reason-RupeReason | 3/26 - 3/30 | A | -- | 6 | -- | Huckabee +4 |
| WPA (R)WPA (R) | 3/18 - 3/20 | 801 A | -- | 9 | -- | Tie |
| CNN/ORCCNN/ORC | 3/7 - 3/9 | 367 A | -- | 8 | -- | Paul +5 |
| PPP (D)PPP (D) | 3/6 - 3/9 | 542 RV | -- | 11 | -- | Huckabee +3 |
| McClatchy/MaristMcClatchy | 2/4 - 2/9 | 403 RV | -- | 5 | 1 | Tie |
| CNN/ORCCNN/ORC | 1/31 - 2/2 | RV | -- | 10 | -- | Huckabee +2 |
| PPP (D)PPP (D) | 1/23 - 1/26 | 457 RV | -- | 8 | -- | Huckabee +2 |
| ABC News/Wash PostABC/WP | 1/20 - 1/23 | RV | -- | 12 | -- | Bush +4 |
| QuinnipiacQuinnipiac | 1/15 - 1/19 | 813 RV | -- | 9 | 2 | Paul +1 |
| NBC News/MaristNBC/Marist | 1/12 - 1/14 | 385 RV | -- | 5 | -- | Christie +7 |
| FOX NewsFOX News | 12/14 - 12/16 | 376 RV | -- | 12 | -- | Christie +4 |
| PPP (D)PPP (D) | 12/12 - 12/15 | 600 RV | -- | 14 | -- | Christie +5 |
| QuinnipiacQuinnipiac | 12/3 - 12/9 | 1182 RV | -- | 13 | 2 | Christie +3 |
| McClatchy/MaristMcClatchy | 12/3 - 12/5 | 419 RV | -- | 10 | -- | Christie +6 |
| CNN/ORCCNN/ORC | 11/18 - 11/20 | RV | -- | 11 | -- | Christie +9 |
| Rasmussen ReportsRasmussen | 11/7 - 11/8 | LV | -- | 12 | -- | Christie +2 |
| PPP (D)PPP (D) | 10/29 - 10/31 | 629 RV | -- | 15 | -- | Tie |
| QuinnipiacQuinnipiac | 9/23 - 9/29 | RV | -- | 10 | -- | Paul +4 |
| PPP (D)PPP (D) | 9/25 - 9/26 | 743 RV | -- | 20 | -- | Cruz +3 |
| CNN/ORCCNN/ORC | 9/6 - 9/8 | 452 A | -- | 7 | -- | Christie +4 |
| Rasmussen ReportsRasmussen | 8/1 - 8/2 | LV | -- | -- | -- | Christie +3 |
| PPP (D)PPP (D) | 7/19 - 7/21 | 500 RV | -- | 12 | -- | Paul +3 |
| McClatchy/MaristMcClatchy | 7/15 - 7/18 | 357 RV | -- | 7 | -- | Christie +3 |
| PPP (D)PPP (D) | 5/6 - 5/9 | 806 RV | -- | 7 | -- | Rubio +1 |
| QuinnipiacQuinnipiac | 3/26 - 4/1 | 712 RV | -- | -- | -- | Rubio +4 |
| PPP (D)PPP (D) | 3/27 - 3/30 | 1125 RV | -- | -- | -- | Rubio +4 |
| PPP (D)PPP (D) | 1/31 - 2/3 | 508 RV | -- | -- | -- | Rubio +9 |
| PPP (D)PPP (D) | 1/3 - 1/6 | 563 RV | -- | -- | -- | Rubio +6 |
| PPP (D)PPP (D) | 11/30 - 12/2 | 475 RV | -- | -- | -- | Rubio +4 |