Showing results for 2020 Election for Change Research
Poll State Date Biden Trump Poll Result Actual Result Error/Bias
Change Research AZ 10/31/2020 50 47 Biden +3 Biden +0.3 Dem +2.7
Change Research AZ 10/18/2020 51 45 Biden +6 Biden +0.3 Dem +5.7
Change Research AZ 10/3/2020 51 45 Biden +6 Biden +0.3 Dem +5.7
Change Research AZ 9/19/2020 49 43 Biden +6 Biden +0.3 Dem +5.7
Change Research AZ 9/5/2020 49 45 Biden +4 Biden +0.3 Dem +3.7
Change Research FL 10/31/2020 51 48 Biden +3 Trump +3.4 Dem +6.4
Change Research FL 10/18/2020 50 45 Biden +5 Trump +3.4 Dem +8.4
Change Research FL 10/3/2020 50 46 Biden +4 Trump +3.4 Dem +7.4
Change Research FL 9/19/2020 49 46 Biden +3 Trump +3.4 Dem +6.4
Change Research FL 9/5/2020 49 46 Biden +3 Trump +3.4 Dem +6.4
Change Research IN 9/5/2020 39 53 Trump +14 Trump +16.1 Dem +2.1
Change Research IA 10/31/2020 47 47 Tie Trump +8.2 Dem +8.2
Change Research ME 10/31/2020 52 40 Biden +12 Biden +9.1 Dem +2.9
Change Research MD 9/30/2020 61 32 Biden +29 Biden +33.2 Rep +4.2
Change Research MI 10/31/2020 51 44 Biden +7 Biden +2.8 Dem +4.2
Change Research MI 10/18/2020 51 44 Biden +7 Biden +2.8 Dem +4.2
Change Research MI 10/3/2020 51 43 Biden +8 Biden +2.8 Dem +5.2
Change Research MI 9/19/2020 51 43 Biden +8 Biden +2.8 Dem +5.2
Change Research MI 9/5/2020 49 43 Biden +6 Biden +2.8 Dem +3.2
Change Research MN 10/14/2020 49 44 Biden +5 Biden +7.1 Rep +2.1
Change Research MT 10/31/2020 45 50 Trump +5 Trump +16.4 Dem +11.4
Change Research NC 10/31/2020 49 47 Biden +2 Trump +1.3 Dem +3.3
Change Research NC 10/18/2020 50 47 Biden +3 Trump +1.3 Dem +4.3
Change Research NC 10/3/2020 49 47 Biden +2 Trump +1.3 Dem +3.3
Change Research NC 9/19/2020 48 46 Biden +2 Trump +1.3 Dem +3.3
Change Research NC 9/5/2020 49 47 Biden +2 Trump +1.3 Dem +3.3
Change Research PA 10/31/2020 50 46 Biden +4 Biden +1.2 Dem +2.8
Change Research PA 10/18/2020 49 47 Biden +2 Biden +1.2 Dem +0.8
Change Research PA 10/3/2020 50 46 Biden +4 Biden +1.2 Dem +2.8
Change Research PA 9/19/2020 49 45 Biden +4 Biden +1.2 Dem +2.8
Change Research PA 9/5/2020 50 46 Biden +4 Biden +1.2 Dem +2.8
Change Research WI 10/31/2020 53 45 Biden +8 Biden +0.6 Dem +7.4
Change Research WI 10/18/2020 52 44 Biden +8 Biden +0.6 Dem +7.4
Change Research WI 10/3/2020 51 44 Biden +7 Biden +0.6 Dem +6.4
Change Research WI 9/19/2020 51 42 Biden +9 Biden +0.6 Dem +8.4
Change Research WI 9/5/2020 50 44 Biden +6 Biden +0.6 Dem +5.4