UPDATED May 4, 2021, at 9:39 AM

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Who’s ahead in Idaho?

An updating average of 2020 presidential general election polls, accounting for each poll’s quality, sample size and recency

Polling averages are adjusted based on state and national polls, which means candidates’ averages can shift even if no new polls have been added to this page. Read more about the methodology.

Added Nov. 3, 2020

DatesPollsterSampleResultNet result
President: general election
President: general election Idaho
Idaho
Oct 20-Nov 2, 2020
909 LV
Oct 20-Nov 2, 2020
909LVBiden
40%

Biden

40%

Trump

58%
58%
TrumpTrump+18
President: general election Idaho
Idaho
Oct 20-Nov 2, 2020
909 RV
Oct 20-Nov 2, 2020
909RVBiden
41%

Biden

41%

Trump

57%
57%
TrumpTrump+16

Key

A = ADULTS

RV = REGISTERED VOTERS

V = VOTERS

LV = LIKELY VOTERS

Oct. 19, 2020

President: general election
President: general election Idaho
Idaho
Sep 21-Oct 19, 2020
1,510 LV
Sep 21-Oct 19, 2020
1,510LVBiden
41%

Biden

41%

Trump

57%
57%
TrumpTrump+16
President: general election Idaho
Idaho
Sep 21-Oct 19, 2020
1,510 RV
Sep 21-Oct 19, 2020
1,510RVBiden
40%

Biden

40%

Trump

57%
57%
TrumpTrump+17

Oct. 2, 2020

President: general election
President: general election Idaho
Idaho
Aug 1-31, 2020
737 RV
Aug 1-31, 2020
737RVBiden
40%

Biden

40%

Trump

58%
58%
TrumpTrump+18
President: general election Idaho
Idaho
Aug 1-31, 2020
737 LV
Aug 1-31, 2020
737LVBiden
40%

Biden

40%

Trump

58%
58%
TrumpTrump+18
President: general election Idaho
Idaho
Jul 1-31, 2020
671 RV
Jul 1-31, 2020
671RVBiden
35%

Biden

35%

Trump

63%
63%
TrumpTrump+28
President: general election Idaho
Idaho
Jul 1-31, 2020
671 LV
Jul 1-31, 2020
671LVBiden
35%

Biden

35%

Trump

63%
63%
TrumpTrump+28
President: general election Idaho
Idaho
Jun 8-30, 2020
266 RV
Jun 8-30, 2020
266RVBiden
41%

Biden

41%

Trump

57%
57%
TrumpTrump+16
President: general election Idaho
Idaho
Jun 8-30, 2020
266 LV
Jun 8-30, 2020
266LVBiden
41%

Biden

41%

Trump

58%
58%
TrumpTrump+18

Sept. 6, 2020

President: general election
President: general election Idaho
Idaho
Aug 29-Sep 1, 2020
600 LV
Aug 29-Sep 1, 2020
600LVBiden
34%

Biden

34%

Trump

60%
60%
TrumpTrump+25

No matching polls

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