# 2018 opinion polling on the Donald Trump administration

This is a list of opinion polls taken on the Presidency of Donald Trump in 2018.

## December

| Area polled | Segment polled | Polling group | Date | Approve | Disapprove | Unsure | Sample size | Polling method |
| United States | All adults | YouGov (for The Economist) | December 23–25, 2018 | 43% | 50% | 8% | 1,500 | online |
| United States | All adults | Gallup | December 17–22, 2018 | 39% | 55% | --- | 1,500 | telephone |
| United States | All adults | American Research Group | December 17–20, 2018 | 40% | 57% | 3% | 1,100 | telephone |
| United States | All adults | YouGov (for The Economist) | December 16–18, 2018 | 41% | 50% | 9% | 1,500 | online |
| United States | All adults | Ipsos (for Reuters) | December 12–18, 2018 | 43% | 52% | 5% | 2,201 | online |
| United States | Registered voters | Quinnipiac University | December 12–17, 2018 | 39% | 52% | 8% | 1,147 | telephone |
| United States | Registered voters | Suffolk University/USA Today | December 11–16, 2018 | 42% | 54% | 4% | 1,000 | telephone |
| United States | All adults | Gallup | December 10–16, 2018 | 38% | 57% | --- | 1,500 | telephone |
| United States | All adults | NBC News/The Wall Street Journal | December 9–12, 2018 | 43% | 54% | 3% | 900 | telephone |
| United States | Registered voters | Fox News | December 9–11, 2018 | 46% | 52% | 2% | 1,006 | telephone |
| United States | All adults | YouGov (for The Economist) | December 9–11, 2018 | 43% | 49% | 9% | 1,500 | online |
| United States | All adults | Ipsos (for Reuters) | December 5–11, 2018 | 43% | 52% | 5% | 2,257 | online |
| United States | All adults | CNN | December 6–9, 2018 | 39% | 52% | 9% | 1,015 | telephone |
| United States | All adults | Gallup | December 3–9, 2018 | 40% | 56% | --- | 1,500 | telephone |
| United States | All adults | CNBC | December 3–6, 2018 | 41% | 47% | 12% | 802 | telephone |
| Tennessee | Registered voters | Vanderbilt University | November 19 – December 6, 2018 | 52% | 44% | 3% | 1,004 | telephone |
| United States | All adults | YouGov (for The Economist) | December 2–4, 2018 | 43% | 48% | 8% | 1,500 | online |
| United States | All adults | NPR/PBS NewsHour/Marist | November 28 – December 4, 2018 | 42% | 49% | 9% | 1,075 | telephone |
| United States | All adults | Ipsos (for Reuters) | November 28 – December 4, 2018 | 41% | 52% | 6% | 2,401 | online |
| United States | All adults | Gallup | November 26 – December 2, 2018 | 40% | 56% | --- | 1,500 | telephone |
| United States | All adults | Investor's Business Daily | November 26 – December 2, 2018 | 39% | 55% | 2% | 823 | telephone |
majority approve plurality approve majority disapprove plurality disapprove

## November

| Area polled | Segment polled | Polling group | Date | Approve | Disapprove | Unsure | Sample size | Polling method |
| Virginia | Registered voters | Christopher Newport University | November 14–30, 2018 | 35% | 57% | 8% | 841 | telephone |
| United States | All adults | YouGov (for The Economist) | November 25–27, 2018 | 40% | 52% | 9% | 1,500 | online |
| United States | All adults | Grinnell College | November 24–27, 2018 | 43% | 45% | 12% | 1,000 | telephone |
| United States | All adults | Ipsos (for Reuters) | November 21–27, 2018 | 44% | 51% | 6% | 2,289 | online |
| United States | All adults | Gallup | November 18–25, 2018 | 38% | 60% | --- | 1,500 | telephone |
| United States | All adults | YouGov (for The Economist) | November 18–20, 2018 | 40% | 49% | 11% | 1,500 | online |
| United States | All adults | American Research Group | November 17–20, 2018 | 42% | 55% | 3% | 1,100 | telephone |
| United States | All adults | Ipsos (for Reuters) | November 14–20, 2018 | 44% | 51% | 5% | 2,232 | online |
| California | All adults | Public Policy Institute of California | November 11–20, 2018 | 32% | 63% | 5% | 1,678 | telephone |
| United States | All adults | Kaiser Family Foundation | November 14–19, 2018 | 37% | 58% | 5% | 1,201 | telephone |
| United States | Registered voters | Quinnipiac University | November 14–19, 2018 | 41% | 54% | 6% | 1,046 | telephone |
| United States | All adults | CBS News | November 15–18, 2018 | 39% | 55% | 6% | 1,103 | telephone |
| United States | All adults | Gallup | November 12–18, 2018 | 43% | 53% | --- | 1,500 | telephone |
| United States | All adults | YouGov (for The Economist) | November 11–13, 2018 | 41% | 51% | 8% | 1,500 | online |
| United States | All adults | Pew Research Center | November 7–13, 2018 | 41% | 58% | 1% | 9,451 | telephone and online |
| United States | All adults | Ipsos (for Reuters) | November 7–13, 2018 | 43% | 53% | 4% | 2,149 | online |
| United States | All adults | Monmouth University | November 9–12, 2018 | 43% | 49% | 8% | 802 | telephone |
| United States | All adults | Gallup | November 5–11, 2018 | 38% | 56% | --- | 1,500 | telephone |
| United States | All adults | YouGov (for The Economist) | November 4–6, 2018 | 40% | 49% | 11% | 1,500 | online |
| United States | All adults | Gallup | October 29 – November 4, 2018 | 40% | 54% | --- | 1,500 | telephone |
| United States | All adults | CNN | November 1–3, 2018 | 39% | 55% | 6% | 1,518 | telephone |
| United States | Likely voters | NBC News/The Wall Street Journal | November 1–3, 2018 | 46% | 52% | 2% | 1,000 | telephone |
| United States | All adults | Investor's Business Daily | October 25 – November 3, 2018 | 40% | 53% | 3% | 900 | telephone |
| Florida | Likely voters | NBC News/Marist | October 30 – November 2, 2018 | 44% | 51% | 5% | 595 | telephone |
| United States | All adults | ABC News/The Washington Post | October 29 – November 1, 2018 | 40% | 53% | 8% | 1,255 | telephone |
| Pennsylvania | Likely voters | The Morning Call/Muhlenberg College | October 28 – November 1, 2018 | 43% | 52% | 6% | 421 | telephone |
| North Carolina | Registered voters | High Point University#HPU Poll/High Point University | October 26 – November 1, 2018 | 42% | 50% | 8% | 680 | telephone and online |
majority approve plurality approve majority disapprove plurality disapprove

## October

| Area polled | Segment polled | Polling group | Date | Approve | Disapprove | Unsure | Sample size | Polling method |
| Connecticut | Likely voters | Sacred Heart University/Hearst Connecticut Media Group | October 29–31, 2018 | 38% | 57% | 5% | 500 | telephone |
| United States | All adults | YouGov (for The Economist) | October 28–30, 2018 | 40% | 52% | 9% | 1,500 | online |
| Tennessee | Likely voters | Fox News | October 27–30, 2018 | 58% | 39% | 3% | 718 | telephone |
| United States | All adults | Ipsos (for Reuters) | October 24–30, 2018 | 41% | 53% | 6% | 2,574 | online |
| United States | All adults | NPR/PBS NewsHour/Marist | October 28–29, 2018 | 41% | 51% | 8% | 924 | telephone |
| Wisconsin | Likely voters | Marquette University Law School | October 24–28, 2018 | 47% | 52% | 1% | 1,154 | telephone |
| United States | All adults | Gallup | October 22–28, 2018 | 40% | 54% | --- | 1,500 | telephone |
| Massachusetts | Likely voters | Suffolk University/The Boston Globe | October 24–27, 2018 | 33% | 65% | 2% | 500 | telephone |
| Arizona | Likely voters | NBC News/Marist | October 23–27, 2018 | 44% | 49% | 7% | 506 | telephone |
| Florida | Likely voters | University of North Florida | October 23–26, 2018 | 45% | 51% | 4% | 1,039 | telephone |
| United States | All adults | NPR/PBS NewsHour/Marist | October 21–23, 2018 | 39% | 53% | 8% | 935 | telephone |
| United States | All adults | YouGov (for The Economist) | October 21–23, 2018 | 42% | 50% | 9% | 1,500 | online |
| United States | All adults | Ipsos (for Reuters) | October 17–23, 2018 | 41% | 53% | 6% | 3,867 | online |
| United States | Likely voters | Suffolk University/USA Today | October 18–22, 2018 | 43% | 54% | 3% | 1,000 | telephone |
| United States | All adults | Gallup | October 15–21, 2018 | 44% | 50% | --- | 1,500 | telephone |
| California | All adults | Public Policy Institute of California | October 12–21, 2018 | 29% | 64% | 7% | 1,685 | telephone |
| United States | All adults | American Research Group | October 17–20, 2018 | 42% | 55% | 3% | 1,100 | telephone |
| Florida | Likely voters | CNN | October 16–20, 2018 | 43% | 51% | 6% | 759 | telephone |
| New Jersey | Likely voters | Rutgers University | October 12–19, 2018 | 41% | 56% | 3% | 494 | telephone |
| Mississippi | All adults | NBC News/Marist | October 13–18, 2018 | 55% | 35% | 10% | 973 | telephone |
| New Hampshire | All adults | University of New Hampshire | October 10–18, 2018 | 44% | 50% | 6% | 643 | telephone |
| United States | Registered voters | NBC News/The Wall Street Journal | October 14–17, 2018 | 47% | 49% | 4% | 900 | telephone |
| United States | All adults | CBS News | October 14–17, 2018 | 39% | 53% | 8% | 1,108 | telephone |
| Connecticut | Likely voters | Sacred Heart University/Hearst Connecticut Media Group | October 13–17, 2018 | 35% | 58% | 7% | 501 | telephone |
| United States | All adults | YouGov (for The Economist) | October 14–16, 2018 | 41% | 48% | 12% | 1,500 | online |
| United States | Registered voters | Fox News | October 13–16, 2018 | 47% | 51% | 2% | 1,007 | telephone |
| United States | All adults | Ipsos (for Reuters) | October 10–16, 2018 | 43% | 52% | 6% | 2,237 | online |
| New Jersey | Likely voters | Monmouth University | October 11–15, 2018 | 42% | 55% | 4% | 527 | telephone |
| New Hampshire | Registered voters | Saint Anselm College | October 10–15, 2018 | 43% | 54% | 3% | 454 | telephone |
| United States | All adults | Associated Press/NORC at the University of Chicago | October 11–14, 2018 | 40% | 59% | 1% | 1,152 | telephone and online |
| United States | All adults | Gallup | October 8–14, 2018 | 44% | 51% | --- | 1,500 | telephone |
| Texas | Likely voters | CNN | October 9–13, 2018 | 49% | 48% | 3% | 716 | telephone |
| Tennessee | Registered voters | Vanderbilt University | October 8–13, 2018 | 55% | 42% | 2% | 800 | telephone |
| United States | All adults | ABC News/The Washington Post | October 8–11, 2018 | 41% | 54% | 6% | 1,144 | telephone |
| Utah | Registered voters | The Salt Lake Tribune/Hinckley Institute of Politics | October 3–9, 2018 | 51% | 48% | 1% | 607 | telephone |
| United States | All adults | Ipsos (for Reuters) | October 3–9, 2018 | 39% | 55% | 7% | 3,708 | online |
| Connecticut | Likely voters | Quinnipiac University | October 3–8, 2018 | 39% | 59% | 2% | 767 | telephone |
| United States | Registered voters | CNBC | October 4–7, 2018 | 41% | 49% | 10% | 800 | telephone |
| United States | All adults | CNN | October 4–7, 2018 | 41% | 52% | 7% | 1,009 | telephone |
| Wisconsin | Likely voters | Marquette University Law School | October 3–7, 2018 | 47% | 52% | 1% | 799 | telephone |
| United States | All adults | Gallup | October 1–7, 2018 | 43% | 53% | --- | 1,500 | telephone |
| North Carolina | All adults | High Point University#HPU Poll/High Point University | September 28 – October 7, 2018 | 44% | 49% | 7% | 921 | telephone and online |
| United States | All adults | Pew Research Center | September 24 – October 7, 2018 | 38% | 61% | 2% | 10,683 | telephone and online |
| Maryland | Likely voters | Gonzales Research & Media Services | October 1–6, 2018 | 41% | 55% | 4% | 806 | telephone |
| Rhode Island | Registered voters | University of New Hampshire/Rhode Island Public Radio/The Providence Journal/ABC6 | September 27 – October 6, 2018 | 35% | 60% | 5% | 561 | telephone |
| Nevada | Likely voters | NBC News/Marist | September 30 – October 3, 2018 | 45% | 47% | 8% | 574 | telephone |
| United States | All adults | Investor's Business Daily | September 27 – October 3, 2018 | 40% | 54% | 1% | 905 | telephone |
| United States | All adults | YouGov (for The Economist) | September 30 – October 2, 2018 | 37% | 52% | 11% | 1,500 | online |
| Tennessee | Likely voters | Fox News | September 29 – October 2, 2018 | 60% | 39% | 2% | 666 | telephone |
| United States | All adults | Ipsos (for Reuters) | September 26 – October 2, 2018 | 40% | 54% | 6% | 3,316 | online |
| New Jersey | Likely voters | Quinnipiac University | September 25 – October 2, 2018 | 35% | 62% | 3% | 1,058 | telephone |
| United States | All adults | Kaiser Family Foundation | September 19 – October 2, 2018 | 40% | 54% | 6% | 1,201 | telephone |
| United States | All adults | NPR/PBS NewsHour/Marist | October 1, 2018 | 41% | 53% | 5% | 1,183 | telephone |
majority approve plurality approve majority disapprove plurality disapprove

## September

| Area polled | Segment polled | Polling group | Date | Approve | Disapprove | Unsure | Sample size | Polling method |
| United States | Registered voters | Quinnipiac University | September 27–30, 2018 | 41% | 53% | 6% | 1,111 | telephone |
| New Jersey | Registered voters | Fairleigh Dickinson University | September 26–30, 2018 | 33% | 58% | 6% | 746 | telephone |
| Missouri | Likely voters | CNN | September 25–29, 2018 | 51% | 45% | 4% | 756 | telephone |
| New Hampshire | All adults | American Research Group | September 21–26, 2018 | 40% | 56% | 4% | 897 | telephone |
| United States | All adults | YouGov (for The Economist) | September 23–25, 2018 | 40% | 50% | 11% | 1,500 | online |
| United States | All adults | Ipsos (for Reuters) | September 19–25, 2018 | 42% | 52% | 6% | 2,953 | online |
| United States | All adults | NPR/PBS NewsHour/Marist | September 22–24, 2018 | 42% | 49% | 9% | 997 | telephone |
| Florida | Likely voters | Quinnipiac University | September 20–24, 2018 | 44% | 54% | 2% | 888 | telephone |
| United States | All adults | Pew Research Center | September 18–24, 2018 | 38% | 55% | 7% | 1,754 | telephone |
| United States | All adults | Gallup | September 17–23, 2018 | 40% | 56% | --- | 1,500 | telephone |
| United States | Registered voters | Greenberg Quinlan Rosner (Democracy Corps) | September 9–23, 2018 | 41% | 55% | 3% | 1,000 | telephone |
| Iowa | All adults | The Des Moines Register/Mediacom | September 17–20, 2018 | 39% | 56% | 5% | 801 | telephone |
| United States | All adults | American Research Group | September 17–20, 2018 | 37% | 59% | 4% | 1,100 | telephone |
| Florida | All adults | NBC News/Marist | September 16–20, 2018 | 43% | 48% | 9% | 932 | telephone |
| United States | Registered voters | Fox News | September 16–19, 2018 | 44% | 52% | 3% | 1,003 | telephone |
| United States | Registered voters | NBC News/The Wall Street Journal | September 16–19, 2018 | 44% | 52% | 4% | 900 | telephone |
| Pennsylvania | Likely voters | The Morning Call/Muhlenberg College | September 13–19, 2018 | 41% | 55% | 4% | 404 | telephone |
| United States | All adults | YouGov (for The Economist) | September 16–18, 2018 | 41% | 50% | 9% | 1,500 | online |
| United States | All adults | Ipsos (for Reuters) | September 12–18, 2018 | 42% | 54% | 4% | 2,215 | online |
| California | All adults | Public Policy Institute of California | September 9–18, 2018 | 30% | 66% | 5% | 1,689 | telephone |
| Massachusetts | Likely voters | Suffolk University/The Boston Globe | September 13–17, 2018 | 22% | 73% | 4% | 500 | telephone |
| Connecticut | Likely voters | Sacred Heart University/Hearst Connecticut Media | September 12–17, 2018 | 34% | 59% | 7% | 501 | telephone |
| Wisconsin | Likely voters | Marquette University Law School | September 12–16, 2018 | 43% | 54% | 2% | 614 | telephone |
| Maryland | All adults | Goucher College | September 11–16, 2018 | 23% | 71% | 4% | 831 | telephone |
| United States | All adults | Gallup | September 10–16, 2018 | 38% | 56% | --- | 1,500 | telephone |
| Tennessee | Likely voters | CNN | September 11–15, 2018 | 49% | 48% | 3% | 723 | telephone |
| North Carolina | All adults | High Point University#HPU Poll/High Point University | September 7–13, 2018 | 42% | 50% | 8% | 827 | telephone and online |
| New Mexico | Likely voters | Albuquerque Journal | September 7–13, 2018 | 38% | 54% | 2% | 423 | telephone |
| Minnesota | Likely voters | Star Tribune/Minnesota Public Radio | September 10–12, 2018 | 39% | 56% | 5% | 800 | telephone |
| United States | All adults | YouGov (for The Economist) | September 9–11, 2018 | 42% | 48% | 10% | 1,500 | online |
| North Dakota | Likely voters | Fox News | September 8–11, 2018 | 54% | 42% | 3% | 701 | telephone |
| United States | All adults | Ipsos (for Reuters) | September 5–11, 2018 | 40% | 54% | 6% | 2,250 | online |
| Nevada | Likely voters | Suffolk University/Reno Gazette-Journal | September 5–10, 2018 | 46% | 50% | 4% | 500 | telephone |
| United States | All adults | CNN | September 6–9, 2018 | 36% | 58% | 6% | 1,003 | telephone |
| United States | Registered voters | Quinnipiac University | September 6–9, 2018 | 38% | 54% | 8% | 1,038 | telephone |
| United States | All adults | NPR/Marist | September 5–9, 2018 | 39% | 52% | 9% | 949 | telephone |
| Virginia | All adults | University of Mary Washington | September 4–9, 2018 | 37% | 58% | 5% | 801 | telephone |
| United States | All adults | Gallup | September 3–9, 2018 | 40% | 54% | --- | 1,500 | telephone |
| Michigan | Likely voters | The Detroit News/WDIV-TV | September 5–7, 2018 | 44% | 51% | 5% | 600 | telephone |
| United States | All adults | YouGov (for The Economist) | September 2–4, 2018 | 38% | 53% | 9% | 1,500 | online |
| United States | All adults | Ipsos (for Reuters) | August 29 – September 4, 2018 | 40% | 54% | 6% | 2,386 | online |
| Georgia | Likely voters | The Atlanta Journal-Constitution | August 26 – September 4, 2018 | 42% | 51% | 7% | 1,020 | telephone |
| Florida | Likely voters | Quinnipiac University | August 30 – September 3, 2018 | 47% | 51% | 2% | 785 | telephone |
| United States | All adults | Grinnell College | August 29 – September 2, 2018 | 39% | 50% | 11% | 1,002 | telephone |
majority approve plurality approve majority disapprove plurality disapprove

## August

| Area polled | Segment polled | Polling group | Date | Approve | Disapprove | Unsure | Sample size | Polling method |
| United States | All adults | Investor's Business Daily | August 23–30, 2018 | 36% | 56% | 2% | 902 | telephone |
| United States | All adults | ABC News/The Washington Post | August 26–29, 2018 | 36% | 60% | 4% | 1,003 | telephone |
| United States | All adults | YouGov (for The Economist) | August 26–28, 2018 | 41% | 48% | 11% | 1,500 | online |
| Tennessee | Likely voters | NBC News/Marist | August 25–28, 2018 | 47% | 43% | 10% | 538 | telephone |
| United States | All adults | Kaiser Family Foundation | August 23–28, 2018 | 37% | 59% | 4% | 1,201 | telephone |
| United States | Registered voters | Suffolk University/USA Today | August 23–28, 2018 | 40% | 56% | 4% | 1,000 | telephone |
| United States | All adults | Gallup | August 20–26, 2018 | 41% | 54% | --- | 1,500 | telephone |
| Wisconsin | Likely voters | Suffolk University/Milwaukee Journal Sentinel | August 18–24, 2018 | 41% | 53% | 7% | 500 | telephone |
| United States | Registered voters | Harvard University/The Harris Poll | August 22–23, 2018 | 46% | 54% | --- | 1,330 | online |
| United States | Registered voters | NBC News/The Wall Street Journal | August 18–22, 2018 | 46% | 51% | 3% | 900 | telephone |
| United States | Registered voters | Fox News | August 19–21, 2018 | 45% | 53% | 2% | 1,009 | telephone |
| United States | All adults | YouGov (for The Economist) | August 19–21, 2018 | 41% | 49% | 10% | 1,500 | online |
| Connecticut | Likely voters | Sacred Heart University/Hearst Connecticut Media | August 16–21, 2018 | 31% | 58% | 11% | 502 | telephone |
| Minnesota | Likely voters | Suffolk University/St. Cloud Times | August 17–20, 2018 | 40% | 54% | 6% | 500 | telephone |
| United States | All adults | American Research Group | August 17–20, 2018 | 36% | 59% | 5% | 1,100 | telephone |
| United States | All adults | Associated Press/NORC at the University of Chicago | August 16–20, 2018 | 38% | 60% | 1% | 1,055 | telephone and online |
| New Jersey | Registered voters | Quinnipiac University | August 15–20, 2018 | 33% | 63% | 5% | 908 | telephone |
| Wisconsin | Registered voters | Marquette University Law School | August 15–19, 2018 | 45% | 51% | 3% | 800 | telephone |
| United States | All adults | Monmouth University | August 15–19, 2018 | 43% | 50% | 7% | 805 | telephone |
| United States | All adults | Gallup | August 13–19, 2018 | 42% | 52% | --- | 1,500 | telephone |
| Virginia | Likely voters | Roanoke College | August 12–19, 2018 | 32% | 53% | 3% | 512 | telephone |
| New Hampshire | All adults | University of New Hampshire | August 2–19, 2018 | 44% | 53% | 3% | 501 | telephone |
| Wisconsin | Registered voters | Public Policy Polling | August 15–16, 2018 | 46% | 51% | 3% | 596 | telephone and online |
| Illinois | All adults | NBC News/Marist | August 12–16, 2018 | 31% | 56% | 13% | 831 | telephone |
| United States | All adults | YouGov (for The Economist) | August 12–14, 2018 | 42% | 49% | 9% | 1,500 | online |
| United States | All adults | Ipsos (for Reuters) | August 8–14, 2018 | 41% | 53% | 5% | 2,232 | online |
| United States | Registered voters | Quinnipiac University | August 9–13, 2018 | 41% | 54% | 5% | 1,175 | telephone |
| United States | All adults | CNN | August 9–12, 2018 | 42% | 53% | 5% | 1,002 | telephone |
| United States | All adults | Pew Research Center | July 30 – August 12, 2018 | 40% | 59% | 2% | 4,581 | telephone and online |
| Maryland | Likely voters | Gonzales Research & Media Services | August 1–8, 2018 | 36% | 59% | 5% | 831 | telephone |
| Maine | Likely voters | Suffolk University | August 2–6, 2018 | 41% | 55% | 4% | 500 | telephone |
| United States | All adults | Investor's Business Daily | July 26 – August 2, 2018 | 41% | 53% | 1% | 929 | telephone |
majority approve plurality approve majority disapprove plurality disapprove

## July

| Area polled | Segment polled | Polling group | Date | Approve | Disapprove | Unsure | Sample size | Polling method |
| United States | All adults | NPR/PBS NewsHour/Marist | July 19–22, 2018 | 39% | 51% | 10% | 1,061 | telephone |
| United States | All adults | Kaiser Family Foundation | July 17–22, 2018 | 40% | 55% | 5% | 1,200 | telephone |
| United States | All adults | American Research Group | July 17–20, 2018 | 37% | 57% | 6% | 1,100 | telephone |
| United States | All adults | NBC News/The Wall Street Journal | July 15–18, 2018 | 45% | 52% | 3% | 900 | telephone |
| United States | All adults | YouGov (for The Economist) | July 15–17, 2018 | 39% | 50% | 11% | 1,500 | online |
| California | All adults | Public Policy Institute of California | July 8–17, 2018 | 29% | 66% | 5% | 1,689 | telephone |
| Wisconsin | Registered voters | Marquette University Law School | July 11–15, 2018 | 42% | 50% | 7% | 800 | telephone |
| United States | Registered voters | Fox News | July 9–11, 2018 | 46% | 51% | 3% | 1,007 | telephone |
| United States | All adults | YouGov (for The Economist) | July 1–3, 2018 | 41% | 49% | 10% | 1,500 | online |
| United States | All adults | The Washington Post/Schar School of Policy and Government | June 27 – July 2, 2018 | 43% | 55% | 2% | 1,473 | telephone and online |
| United States | Registered voters | Quinnipiac University | June 27 – July 1, 2018 | 40% | 55% | 4% | 1,020 | telephone |
majority approve plurality approve majority disapprove plurality disapprove

## June

| Area polled | Segment polled | Polling group | Date | Approve | Disapprove | Unsure | Sample size | Polling method |
| United States | All adults | Investor's Business Daily | June 21–29, 2018 | 41% | 54% | 1% | 900 | telephone |
| United States | All adults | YouGov (for The Economist) | June 24–26, 2018 | 38% | 52% | 11% | 1,500 | online |
| United States | All adults | American Research Group | June 17–20, 2018 | 40% | 54% | 6% | 1,100 | telephone |
| United States | All adults | YouGov (for The Economist) | June 17–19, 2018 | 41% | 48% | 11% | 1,500 | online |
| United States | Registered voters | Suffolk University/USA Today | June 13–18, 2018 | 43% | 51% | 6% | 1,000 | telephone |
| United States | All adults | Associated Press/NORC at the University of Chicago | June 13–18, 2018 | 41% | 57% | --- | 1,109 | telephone and online |
| United States | Registered voters | Quinnipiac University | June 14–17, 2018 | 43% | 52% | 6% | 905 | telephone |
| United States | All adults | CBS News | June 14–17, 2018 | 42% | 52% | 6% | 1,100 | telephone |
| United States | All adults | CNN | June 14–17, 2018 | 39% | 54% | 7% | 1,012 | telephone |
| Wisconsin | Registered voters | Marquette University Law School | June 13–17, 2018 | 44% | 50% | 5% | 800 | telephone |
| United States | All adults | Gallup | June 11–17, 2018 | 45% | 50% | --- | 1,500 | telephone |
| United States | All adults | Monmouth University | June 12–13, 2018 | 43% | 46% | 11% | 806 | telephone |
| United States | All adults | YouGov (for The Economist) | June 10–12, 2018 | 42% | 48% | 10% | 1,500 | online |
| Massachusetts | Likely voters | Suffolk University/The Boston Globe | June 8–12, 2018 | 30% | 62% | 7% | 500 | telephone |
| United States | All adults | Ipsos (for Reuters) | June 8–12, 2018 | 41% | 54% | 5% | 2,373 | online |
| Ohio | Registered voters | Quinnipiac University | June 7–12, 2018 | 43% | 54% | 3% | 1,082 | telephone |
| United States | All adults | Pew Research Center | June 5–12, 2018 | 40% | 54% | 6% | 2,002 | telephone |
| United States | Registered voters | Public Policy Polling | June 8–10, 2018 | 39% | 54% | 6% | 679 | telephone |
| Maryland | Likely voters | Gonzales Research & Media Services | June 4–10, 2018 | 37% | 61% | 3% | 800 | telephone |
| United States | All adults | Gallup | June 4–10, 2018 | 42% | 54% | --- | 1,500 | telephone |
| United States | Registered voters | Fox News | June 3–6, 2018 | 45% | 51% | 4% | 1,001 | telephone |
| United States | All adults | YouGov (for The Economist) | June 3–5, 2018 | 39% | 53% | 9% | 1,500 | online |
| United States | Registered voters | Quinnipiac University | May 31 – June 5, 2018 | 40% | 51% | 8% | 1,223 | telephone |
| United States | All adults | Investor's Business Daily | May 29 – June 5, 2018 | 36% | 55% | 2% | 905 | telephone |
| United States | Registered voters | NBC News/The Wall Street Journal | June 1–4, 2018 | 44% | 53% | 3% | 900 | telephone |
| Pennsylvania's 1st congressional district | Likely voters | Monmouth University | May 31 – June 3, 2018 | 47% | 49% | 3% | 451 | telephone |
| Maryland | All adults | The Washington Post/University of Maryland | May 29 – June 3, 2018 | 28% | 68% | 4% | 1,015 | telephone |
| United States | All adults | Gallup | May 28 – June 3, 2018 | 41% | 55% | --- | 1,500 | telephone |
majority approve plurality approve majority disapprove plurality disapprove

## May

| Area polled | Segment polled | Polling group | Date | Approve | Disapprove | Unsure | Sample size | Polling method |
| California's 49th congressional district | Likely voters | SurveyUSA (for KGTV and The San Diego Union-Tribune) | May 29–31, 2018 | 45% | 51% | 3% | 612 | telephone |
| Virginia | Registered voters | Roanoke College | May 20–30, 2018 | 36% | 49% | 2% | 555 | telephone |
| United States | All adults | YouGov (for The Economist) | May 27–29, 2018 | 39% | 49% | 11% | 1,500 | online |
| United States | All adults | Ipsos (for Reuters) | May 25–29, 2018 | 42% | 53% | 5% | 2,352 | online |
| Texas | Registered voters | Quinnipiac University | May 23–29, 2018 | 47% | 47% | 5% | 961 | telephone |
| United States | All adults | Gallup | May 21–27, 2018 | 40% | 55% | --- | 1,500 | telephone |
| United States | Registered voters | Harvard University/The Harris Poll | May 21–22, 2018 | 45% | 55% | --- | 1,347 | online |
| United States | All adults | Ipsos (for Reuters) | May 18–22, 2018 | 45% | 52% | 2% | 1,294 | online |
| United States | All adults | American Research Group | May 17–20, 2018 | 37% | 58% | 5% | 1,100 | telephone |
| United States | All adults | Gallup | May 14–20, 2018 | 42% | 54% | --- | 1,500 | telephone |
| California | All adults | Public Policy Institute of California | May 11–20, 2018 | 30% | 63% | 7% | 1,682 | telephone |
| California | Registered voters | Los Angeles Times/University of Southern California | April 18 – May 18, 2018 | 28% | 69% | 3% | 691 | online |
| United States | All adults | YouGov (for The Economist) | May 13–15, 2018 | 39% | 50% | 12% | 1,500 | online |
| United States | All adults | Ipsos (for Reuters) | May 11–15, 2018 | 45% | 54% | 1% | 1,491 | online |
| Indiana | Likely voters | Gravis Marketing | May 10–15, 2018 | 47% | 47% | 7% | 400 | telephone and online |
| United States | All adults | Gallup | May 7–13, 2018 | 43% | 52% | --- | 1,500 | telephone |
| United States | All adults | YouGov (for The Economist) | May 6–8, 2018 | 42% | 45% | 12% | 1,500 | online |
| United States | All adults | Ipsos (for Reuters) | May 4–8, 2018 | 44% | 54% | 2% | 1,365 | online |
| Tennessee | Registered voters | Vanderbilt University | April 26 – May 8, 2018 | 53% | 44% | 2% | 1,400 | telephone |
| United States | All adults | CBS News | May 3–6, 2018 | 40% | 55% | 6% | 1,101 | telephone |
| United States | All adults | Gallup | April 30 – May 6, 2018 | 42% | 52% | --- | 1,500 | telephone |
| United States | All adults | CNN | May 2–5, 2018 | 41% | 53% | 6% | 1,015 | telephone |
| United States | All adults | Investor's Business Daily | April 26 – May 4, 2018 | 38% | 56% | 1% | 900 | telephone |
| United States | All adults | YouGov (for The Economist) | April 29 – May 1, 2018 | 40% | 50% | 10% | 1,500 | online |
| New York | Registered voters | Quinnipiac University | April 26 – May 1, 2018 | 31% | 66% | 4% | 1,076 | telephone |
| United States | All adults | Pew Research Center | April 25 – May 1, 2018 | 39% | 54% | 6% | 1,503 | telephone |
majority approve plurality approve majority disapprove plurality disapprove

## April

| Area polled | Segment polled | Polling group | Date | Approve | Disapprove | Unsure | Sample size | Polling method |
| North Carolina | Registered voters | SurveyUSA (for Spectrum News North Carolina) | April 27–30, 2018 | 43% | 50% | 7% | 526 | online |
| New Hampshire | Likely voters | Suffolk University | April 26–30, 2018 | 39% | 51% | 10% | 800 | telephone |
| United States | All adults | Monmouth University | April 26–30, 2018 | 41% | 50% | 9% | 803 | telephone |
| United States | All adults | Kaiser Family Foundation | April 20–30, 2018 | 40% | 55% | 5% | 2,000 | telephone |
| United States | All adults | Gallup | April 23–29, 2018 | 42% | 53% | --- | 1,500 | telephone |
| New Hampshire | Registered voters | Saint Anselm College | April 21–25, 2018 | 41% | 58% | 2% | 630 | telephone |
| United States | Registered voters | Fox News | April 22–24, 2018 | 44% | 53% | 3% | 1,014 | telephone |
| United States | All adults | YouGov (for The Economist) | April 22–24, 2018 | 38% | 49% | 13% | 1,500 | online |
| United States | Registered voters | Harvard University/The Harris Poll | April 22–24, 2018 | 44% | 56% | --- | 1,549 | online |
| United States | Registered voters | Quinnipiac University | April 20–24, 2018 | 39% | 54% | 7% | 1,193 | telephone |
| Tennessee | Registered voters | SurveyMonkey (for Axios) | April 2–23, 2018 | 54% | 45% | 1% | 1,639 | online |
| Nevada | Registered voters | SurveyMonkey (for Axios) | April 2–23, 2018 | 46% | 53% | 1% | 1,332 | online |
| Arizona | Registered voters | SurveyMonkey (for Axios) | April 2–23, 2018 | 44% | 55% | 1% | 1,667 | online |
| California | Registered voters | University of California, Berkeley | April 16–22, 2018 | 31% | 67% | 2% | 4,038 | online |
| United States | All adults | Gallup | April 16–22, 2018 | 38% | 57% | --- | 1,500 | telephone |
| New Hampshire | All adults | University of New Hampshire | April 13–22, 2018 | 41% | 52% | 7% | 548 | telephone |
| United States | All adults | American Research Group | April 17–20, 2018 | 38% | 56% | 6% | 1,100 | telephone |
| Maryland | All adults | Goucher College | April 14–19, 2018 | 25% | 70% | 3% | 617 | telephone |
| United States | All adults | YouGov (for The Economist) | April 15–17, 2018 | 38% | 53% | 9% | 1,500 | online |
| United States | All adults | Ipsos (for Reuters) | April 13–17, 2018 | 39% | 57% | 4% | 1,509 | online |
| Texas | Registered voters | Quinnipiac University | April 12–17, 2018 | 43% | 52% | 5% | 1,029 | telephone |
| United States | All adults | Associated Press/NORC at the University of Chicago | April 11–16, 2018 | 40% | 59% | 1% | 1,140 | telephone and online |
| South Carolina | All adults | Winthrop University | April 7–16, 2018 | 46% | 47% | 5% | 789 | telephone |
| United States | All adults | Gallup | April 9–15, 2018 | 39% | 55% | --- | 1,500 | telephone |
| United States | All adults | NPR/PBS NewsHour/Marist | April 10–13, 2018 | 38% | 54% | 8% | 1,011 | telephone |
| Pennsylvania | Likely voters | The Morning Call/Muhlenberg College | April 4–12, 2018 | 39% | 55% | 5% | 414 | telephone |
| United States | All adults | ABC News/The Washington Post | April 8–11, 2018 | 40% | 56% | 4% | 1,002 | telephone |
| United States | All adults | NBC News/The Wall Street Journal | April 8–11, 2018 | 39% | 57% | 4% | 900 | telephone |
| Indiana | Likely voters | Gravis Marketing | April 6–11, 2018 | 47% | 48% | 5% | 411 | telephone and online |
| United States | All adults | YouGov (for The Economist) | April 8–10, 2018 | 40% | 49% | 11% | 1,500 | online |
| New Jersey | All adults | Monmouth University | April 6–10, 2018 | 34% | 61% | 4% | 703 | telephone |
| United States | All adults | Ipsos (for Reuters) | April 6–10, 2018 | 38% | 57% | 5% | 1,465 | online |
| United States | Registered voters | Quinnipiac University | April 6–9, 2018 | 41% | 52% | 7% | 1,181 | telephone |
| United States | All adults | Gallup | April 2–8, 2018 | 41% | 54% | --- | 1,500 | telephone |
| Missouri | Registered voters | Mason-Dixon Polling & Research Inc. | April 4–6, 2018 | 47% | 45% | 8% | 625 | telephone |
| United States | All adults | YouGov (for The Economist) | April 1–3, 2018 | 38% | 52% | 10% | 1,500 | online |
| United States | All adults | Ipsos (for Reuters) | March 30 – April 3, 2018 | 39% | 55% | 6% | 1,837 | online |
| United States | Registered voters | Greenberg Quinlan Rosner (Democracy Corps) | March 25 – April 2, 2018 | 43% | 53% | 4% | 1,000 | telephone |
majority approve plurality approve majority disapprove plurality disapprove

## March

| Area polled | Segment polled | Polling group | Date | Approve | Disapprove | Unsure | Sample size | Polling method |
| United States | All adults | Gallup | March 25–31, 2018 | 39% | 55% | --- | 1,500 | telephone |
| United States | All adults | Investor's Business Daily | March 22–29, 2018 | 38% | 56% | 1% | 902 | telephone |
| Tennessee | Registered voters | Middle Tennessee State University | March 22–29, 2018 | 50% | 41% | 8% | 600 | telephone |
| United States | All adults | YouGov (for The Economist) | March 25–27, 2018 | 39% | 49% | 12% | 1,500 | online |
| United States | All adults | Ipsos (for Reuters) | March 23–27, 2018 | 40% | 55% | 5% | 1,670 | online |
| New York City | Registered voters | Quinnipiac University | March 22–27, 2018 | 19% | 76% | 4% | 955 | telephone |
| New Hampshire | All adults | American Research Group | March 21–27, 2018 | 39% | 58% | 3% | 1,500 | telephone |
| North Carolina | All adults | High Point University#HPU Poll/High Point University | March 19–26, 2018 | 40% | 50% | 11% | 402 | telephone |
| United States | Registered voters | Public Policy Polling | March 23–25, 2018 | 39% | 54% | 6% | 848 | telephone and online |
| United States | All adults | CNN | March 22–25, 2018 | 42% | 54% | 5% | 1,014 | telephone |
| United States | All adults | Gallup | March 19–25, 2018 | 39% | 55% | --- | 1,500 | telephone |
| United States | All adults | Marist | March 19–21, 2018 | 40% | 51% | 9% | 1,271 | telephone |
| Ohio | Registered voters | SurveyUSA (for WOIO-TV) | March 17–21, 2018 | 41% | 51% | 8% | 1,408 | telephone |
| United States | Registered voters | Fox News | March 18–21, 2018 | 45% | 52% | 2% | 1,014 | telephone |
| United States | All adults | YouGov (for The Economist) | March 18–20, 2018 | 37% | 52% | 10% | 1,500 | online |
| United States | All adults | CNBC | March 17–20, 2018 | 39% | 50% | 11% | 801 | telephone |
| United States | All adults | American Research Group | March 17–20, 2018 | 39% | 56% | 5% | 1,100 | telephone |
| United States | Registered voters | Quinnipiac University | March 16–20, 2018 | 40% | 53% | 7% | 1,291 | telephone |
| United States | All adults | Associated Press/NORC at the University of Chicago | March 14–19, 2018 | 42% | 58% | --- | 1,122 | telephone and online |
| Hawaii | Registered voters | Honolulu Star-Advertiser | March 13–18, 2018 | 31% | 56% | 13% | 800 | telephone |
| United States | All adults | Gallup | March 12–18, 2018 | 40% | 56% | --- | 1,500 | telephone |
| United States | All adults | NBC News/The Wall Street Journal | March 10–14, 2018 | 43% | 53% | 4% | 1,100 | telephone |
| United States | All adults | Pew Research Center | March 7–14, 2018 | 39% | 54% | 7% | 1,466 | telephone |
| United States | All adults | YouGov (for The Economist) | March 10–13, 2018 | 39% | 52% | 9% | 1,500 | online |
| United States | All adults | Ipsos (for Reuters) | March 9–13, 2018 | 39% | 56% | 5% | 1,411 | online |
| United States | All adults | Kaiser Family Foundation | March 8–13, 2018 | 41% | 56% | 3% | 1,212 | telephone |
| California | All adults | Public Policy Institute of California | March 4–13, 2018 | 30% | 65% | 5% | 1,688 | telephone |
| New Jersey | Registered voters | Quinnipiac University | March 8–12, 2018 | 32% | 63% | 5% | 1,052 | telephone |
| United States | All adults | CBS News | March 8–11, 2018 | 38% | 57% | 5% | 1,227 | telephone |
| United States | All adults | Gallup | March 5–11, 2018 | 39% | 56% | --- | 1,500 | telephone |
| United States | Likely voters | George Washington University | March 4–8, 2018 | 42% | 55% | 4% | 1,000 | telephone |
| Missouri | Registered voters | Gravis Marketing | March 5–7, 2018 | 46% | 50% | 4% | 931 | telephone and online |
| United States | All adults | Marist | March 5–6, 2018 | 42% | 50% | 8% | 1,050 | telephone |
| United States | All adults | YouGov (for The Economist) | March 4–6, 2018 | 40% | 50% | 10% | 1,500 | online |
| United States | All adults | Ipsos (for Reuters) | March 2–6, 2018 | 40% | 54% | 6% | 2,927 | online |
| United States | Registered voters | Quinnipiac University | March 3–5, 2018 | 38% | 56% | 6% | 1,122 | telephone |
| United States | All adults | Monmouth University | March 2–5, 2018 | 39% | 54% | 8% | 803 | telephone |
| United States | All adults | Gallup | February 26 – March 4, 2018 | 39% | 55% | --- | 1,500 | telephone |
| Wisconsin | Registered voters | Marquette University Law School | February 25 – March 1, 2018 | 43% | 50% | 6% | 800 | telephone |
| United States | All adults | Investor's Business Daily | February 22 – March 1, 2018 | 37% | 58% | 1% | 901 | telephone |
majority approve plurality approve majority disapprove plurality disapprove

## February

| Area polled | Segment polled | Polling group | Date | Approve | Disapprove | Unsure | Sample size | Polling method |
| Virginia | Registered voters | Wason Center for Public Policy | February 5–28, 2018 | 37% | 60% | 3% | 1,562 | telephone |
| United States | All adults | YouGov (for The Economist) | February 25–27, 2018 | 40% | 51% | 9% | 1,500 | online |
| United States | All adults | Ipsos (for Reuters) | February 23–27, 2018 | 40% | 56% | 4% | 1,651 | online |
| Florida | Registered voters | Quinnipiac University | February 23–26, 2018 | 42% | 54% | 4% | 1,156 | telephone |
| Illinois | Registered voters | Paul Simon Public Policy Institute | February 19–25, 2018 | 36% | 62% | 1% | 1,001 | telephone |
| North Carolina | All adults | High Point University#HPU Poll/High Point University | February 19–25, 2018 | 38% | 51% | 11% | 513 | telephone |
| United States | Registered voters | Suffolk University/USA Today | February 20–24, 2018 | 38% | 60% | 3% | 1,000 | telephone |
| United States | All adults | CNN | February 20–23, 2018 | 35% | 58% | 7% | 1,016 | telephone |
| United States | All adults | Marist | February 20–21, 2018 | 38% | 54% | 9% | 1,026 | telephone |
| United States | All adults | YouGov (for The Economist) | February 18–20, 2018 | 41% | 48% | 11% | 1,500 | online |
| United States | All adults | American Research Group | February 17–20, 2018 | 36% | 60% | 4% | 1,100 | telephone |
| United States | All adults | Ipsos (for Reuters) | February 16–20, 2018 | 40% | 55% | 6% | 1,104 | online |
| United States | All adults | Kaiser Family Foundation | February 15–20, 2018 | 39% | 56% | 5% | 1,193 | telephone |
| United States | Registered voters | Quinnipiac University | February 16–19, 2018 | 37% | 58% | 5% | 1,249 | telephone |
| United States | All adults | Associated Press/NORC at the University of Chicago | February 15–19, 2018 | 35% | 64% | --- | 1,337 | telephone and online |
| United States | All adults | Gallup | February 12–18, 2018 | 37% | 59% | --- | 1,500 | telephone |
| Florida | Registered voters | Gravis Marketing | February 1–18, 2018 | 41% | 49% | 10% | 1,978 | telephone and online |
| Maryland | All adults | Goucher College | February 12–17, 2018 | 27% | 68% | 4% | 800 | telephone |
| United States | All adults | SurveyMonkey | February 8–14, 2018 | 43% | 55% | 2% | 13,293 | online |
| United States | All adults | YouGov (for The Economist) | February 11–13, 2018 | 41% | 51% | 8% | 1,500 | online |
| United States | Registered voters | Fox News | February 10–13, 2018 | 43% | 53% | 3% | 1,005 | telephone |
| United States | All adults | Ipsos (for Reuters) | February 9–13, 2018 | 39% | 54% | 6% | 1,515 | online |
| United States | All adults | Pew Research Center | January 29 – February 13, 2018 | 38% | 60% | 2% | 4,656 | telephone and online |
| New York | Registered voters | Quinnipiac University | February 9–12, 2018 | 30% | 65% | 4% | 1,038 | telephone |
| Texas | Registered voters | YouGov (for the University of Texas and The Texas Tribune) | February 1–12, 2018 | 46% | 46% | 8% | 1,200 | online |
| United States | Registered voters | Public Policy Polling | February 9–11, 2018 | 44% | 50% | 6% | 687 | telephone and online |
| North Carolina | All adults | High Point University#HPU Poll/High Point University | February 5–11, 2018 | 38% | 50% | 12% | 439 | telephone |
| United States | All adults | Gallup | February 5–11, 2018 | 40% | 57% | --- | 1,500 | telephone |
| New Hampshire | All adults | University of New Hampshire | January 28 – February 10, 2018 | 35% | 59% | 7% | 523 | telephone |
| United States | Likely voters | McLaughlin & Associates | February 5–9, 2018 | 46% | 52% | 2% | 1,000 | online |
| United States | All adults | Marist | February 5–7, 2018 | 38% | 54% | 7% | 1,012 | telephone |
| United States | All adults | YouGov (for The Economist) | February 4–6, 2018 | 40% | 52% | 9% | 1,500 | online |
| United States | Registered voters | Quinnipiac University | February 2–5, 2018 | 40% | 55% | 5% | 1,333 | telephone |
| Florida | Registered voters | Florida Atlantic University | February 1–4, 2018 | 41% | 44% | 15% | 750 | telephone and online |
| Florida | Registered voters | University of North Florida | January 29 – February 4, 2018 | 43% | 53% | 2% | 619 | telephone |
| United States | All adults | Gallup | January 29 – February 4, 2018 | 40% | 57% | --- | 1,500 | telephone |
| United States | All adults | Investor's Business Daily | January 25 – February 2, 2018 | 35% | 58% | 1% | 900 | telephone |
| United States | All adults | SurveyMonkey (for NBC News) | January 30 – February 1, 2018 | 45% | 53% | 2% | 4,425 | online |
majority approve plurality approve majority disapprove plurality disapprove

## January

| Area polled | Segment polled | Polling group | Date | Approve | Disapprove | Unsure | Sample size | Polling method |
| Iowa | All adults | The Des Moines Register/Mediacom | January 28–31, 2018 | 44% | 51% | 5% | 801 | telephone |
| United States | All adults | SurveyMonkey | January 25–31, 2018 | 44% | 55% | 1% | 16,564 | online |
| United States | All adults | Monmouth University | January 28–30, 2018 | 42% | 50% | 8% | 806 | telephone |
| United States | All adults | YouGov (for The Economist) | January 28–30, 2018 | 39% | 51% | 10% | 1,500 | online |
| United States | All adults | Ipsos (for Reuters) | January 26–30, 2018 | 41% | 53% | 6% | 1,856 | online |
| California | Likely voters | Public Policy Institute of California | January 21–30, 2018 | 32% | 67% | 1% | 1,038 | telephone |
| New Jersey | All adults | Fairleigh Dickinson University | January 24–28, 2018 | 31% | 60% | 8% | 810 | telephone |
| North Carolina | Registered voters | Meredith College | January 21–25, 2018 | 49% | 48% | 2% | 621 | telephone and online |
| United States | Registered voters | Fox News | January 21–23, 2018 | 45% | 53% | 2% | 1,002 | telephone |
| United States | All adults | YouGov (for The Economist) | January 21–23, 2018 | 39% | 52% | 9% | 1,500 | online |
| United States | Registered voters | Quinnipiac University | January 19–23, 2018 | 36% | 58% | 6% | 1,245 | telephone |
| United States | All adults | SurveyMonkey (for NBC News) | January 20–22, 2018 | 41% | 58% | 1% | 3,450 | online |
| United States | Registered voters | Public Policy Polling (for the Center for American Progress) | January 20–21, 2018 | 40% | 56% | 4% | 996 | telephone |
| North Carolina | Registered voters | Public Policy Polling | January 19–21, 2018 | 42% | 50% | 8% | 839 | telephone and online |
| United States | All adults | Kaiser Family Foundation | January 16–21, 2018 | 38% | 58% | 3% | 1,215 | telephone |
| United States | All adults | American Research Group | January 17–20, 2018 | 35% | 60% | 5% | 1,100 | telephone |
| United States | Registered voters | Harvard University/The Harris Poll | January 17–19, 2018 | 44% | 56% | --- | 980 | online |
| Michigan | Likely voters | The Detroit News/WDIV Local 4 | January 16–19, 2018 | 40% | 54% | 6% | 600 | telephone |
| United States | All adults | ABC News/The Washington Post | January 15–18, 2018 | 36% | 58% | 5% | 1,005 | telephone |
| Utah | Registered voters | The Salt Lake Tribune/Hinckley Institute of Politics | January 15–18, 2018 | 48% | 49% | --- | 803 | telephone |
| United States | All adults | CNN | January 14–18, 2018 | 40% | 55% | 5% | 1,005 | telephone |
| United States | All adults | NBC News/The Wall Street Journal | January 13–17, 2018 | 39% | 57% | 4% | 900 | telephone |
| United States | All adults | SurveyMonkey | January 4–17, 2018 | 42% | 56% | 2% | 13,363 | online |
| United States | All adults | YouGov (for The Economist) | January 14–16, 2018 | 42% | 52% | 6% | 1,500 | online |
| United States | All adults | CBS News | January 13–16, 2018 | 37% | 58% | 5% | 1,225 | telephone |
| United States | Registered voters | Harvard University/The Harris Poll | January 13–16, 2018 | 42% | 58% | --- | 1,962 | online |
| United States | Registered voters | Quinnipiac University | January 12–16, 2018 | 38% | 57% | 5% | 1,212 | telephone |
| United States | All adults | Ipsos (for Reuters) | January 12–16, 2018 | 39% | 56% | 5% | 1,638 | online |
| United States | Registered voters | Morning Consult (for Politico) | January 11–16, 2018 | 45% | 50% | 5% | 1,993 | online |
| United States | Likely voters | Zogby Analytics | January 12–15, 2018 | 46% | 51% | 4% | 847 | online |
| United States | All adults | Pew Research Center | January 10–15, 2018 | 37% | 56% | 5% | 1,503 | telephone |
| United States | All adults | Los Angeles Times/USC Dornsife | December 15, 2017 – January 15, 2018 | 32% | 55% | --- | 3,862 | online |
| United States | All adults | Gallup | January 8–14, 2018 | 38% | 57% | --- | 1,500 | telephone |
| United States | Registered voters | Emerson College | January 8–11, 2018 | 39% | 52% | 10% | 600 | telephone and online |
| United States | Likely voters | McLaughlin & Associates | January 5–11, 2018 | 46% | 53% | 1% | 1,000 | online |
| United States | All adults | NPR/PBS NewsHour/Marist | January 8–10, 2018 | 37% | 53% | 10% | 1,350 | telephone |
| Minnesota | Registered voters | Star Tribune | January 8–10, 2018 | 45% | 47% | 8% | 800 | telephone |
| Georgia | Registered voters | The Atlanta Journal-Constitution | January 3–5 and 7–10, 2018 | 37% | 59% | 5% | 940 | telephone |
| United States | All adults | Investor's Business Daily | January 2–10, 2018 | 35% | 58% | 1% | 901 | telephone |
| United States | All adults | YouGov (for The Economist) | January 8–9, 2018 | 38% | 51% | 10% | 1,500 | online |
| Missouri | Registered voters | Public Policy Polling | January 8–9, 2018 | 48% | 47% | 5% | 965 | telephone and online |
| United States | All adults | Ipsos (for Reuters) | January 5–9, 2018 | 41% | 55% | 4% | 1,616 | online |
| United States | Registered voters | Quinnipiac University | January 5–9, 2018 | 36% | 59% | 5% | 1,106 | telephone |
| Massachusetts | Registered voters | WBUR | January 5–7, 2018 | 29% | 65% | 5% | 504 | telephone |
| United States | All adults | Gallup | January 2–7, 2018 | 37% | 58% | --- | 1,500 | telephone |
| United States | Registered voters | Morning Consult (for Politico) | January 4–5, 2018 | 44% | 51% | 5% | 1,988 | online |
| Maryland | Registered voters | Gonzales Research | December 27, 2017 – January 5, 2018 | 36% | 60% | 4% | 823 | telephone |
| Iowa | Registered voters | Public Policy Polling | January 3–4, 2018 | 44% | 51% | 5% | 664 | telephone |
| Missouri | Likely voters | Remington Research Group | January 3–4, 2018 | 50% | 44% | 6% | 1,122 | telephone |
| United States | All adults | SurveyMonkey | December 28, 2017 – January 3, 2018 | 44% | 54% | 2% | 12,238 | online |
| United States | All adults | YouGov (for The Economist) | December 31, 2017 – January 2, 2018 | 38% | 52% | 9% | 1,500 | online |
| United States | All adults | Ipsos (for Reuters) | December 29, 2017 – January 2, 2018 | 41% | 54% | 5% | 1,770 | online |
majority approve plurality approve majority disapprove plurality disapprove