UPDATED Nov. 15, 2021, at 9:45 AM

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Who’s ahead in Iowa?

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. 12, 2021

DatesPollsterSampleResultNet result
President: general election
President: general election Iowa
Iowa
Nov 7-10, 2021
658 LV
Nov 7-10, 2021
658LVBiden
40%

Biden

40%

Trump Sr.

51%
51%
Trump Sr.Trump Sr.+11

Key

A = ADULTS

RV = REGISTERED VOTERS

V = VOTERS

LV = LIKELY VOTERS

Oct. 24, 2021

President: general election
President: general election Iowa
Iowa
Oct 18-19, 2021
600 LV
Oct 18-19, 2021
600LVBiden
41%

Biden

41%

Trump Sr.

54%
54%
Trump Sr.Trump Sr.+14

Nov. 3, 2020

President: general election
President: general election Iowa
Iowa
Oct 20-Nov 2, 2020
1,489 LV
Oct 20-Nov 2, 2020
1,489LVBiden
48%

Biden

48%

Trump

51%
51%
TrumpTrump+3
President: general election Iowa
Iowa
Oct 20-Nov 2, 2020
1,489 RV
Oct 20-Nov 2, 2020
1,489RVBiden
50%

Biden

50%

Trump

49%
49%
TrumpBiden+1

Nov. 1, 2020

President: general election
President: general election Iowa
Iowa
Nov 1-2, 2020
871 V
Nov 1-2, 2020
871VBiden
49%

Biden

49%

Trump

48%
48%
TrumpBiden+1
President: general election Iowa
Iowa
Oct 29-Nov 1, 2020
1,084 LV
Oct 29-Nov 1, 2020
1,084LVBiden
47%
Tie

Biden

47%

Trump

47%

Jorgensen

3%

Hawkins

0%
MoreEven
President: general election Iowa
Iowa
Oct 27-Nov 1, 2020
951 LV
Oct 27-Nov 1, 2020
951LVBiden
47%

Biden

47%

Trump

49%

Jorgensen

3%

Hawkins

1%
MoreTrump+2

Oct. 31, 2020

President: general election
President: general election Iowa
Iowa
Oct 29-Nov 1, 2020
853 LV
Oct 29-Nov 1, 2020
853LVBiden
49%

Biden

49%

Trump

48%
48%
TrumpBiden+1
President: general election Iowa
Iowa
Oct 29-31, 2020
604 LV
Oct 29-31, 2020
604LVBiden
47%

Biden

47%

Trump

49%
49%
TrumpTrump+1
President: general election Iowa
Iowa
Oct 30, 2020
400 LV
Oct 30, 2020
400LVBiden
46%

Biden

46%

Trump

48%

Jorgensen

1%
MoreTrump+2
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