UPDATED May 4, 2021, at 9:39 AM

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Who’s ahead in Illinois?

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 Ill.
Ill.
Oct 20-Nov 2, 2020
5,643 LV
Oct 20-Nov 2, 2020
5,643LVBiden
58%

Biden

58%

Trump

40%
40%
TrumpBiden+18
President: general election Ill.
Ill.
Oct 20-Nov 2, 2020
5,643 RV
Oct 20-Nov 2, 2020
5,643RVBiden
58%

Biden

58%

Trump

39%
39%
TrumpBiden+19

Key

A = ADULTS

RV = REGISTERED VOTERS

V = VOTERS

LV = LIKELY VOTERS

Nov. 1, 2020

President: general election
President: general election Ill.
Ill.
Oct 31-Nov 1, 2020
450 LV
Oct 31-Nov 1, 2020
450LVBiden
55%

Biden

55%

Trump

38%
38%
TrumpBiden+17
President: general election Ill.
Ill.
Oct 27-Nov 1, 2020
485 LV
Oct 27-Nov 1, 2020
485LVBiden
55%

Biden

55%

Trump

44%

Jorgensen

1%

Hawkins

0%
MoreBiden+12
President: general election Ill.
Ill.
Oct 26-Nov 1, 2020
1,208 LV
Oct 26-Nov 1, 2020
1,208LVBiden
54%

Biden

54%

Trump

38%
38%
TrumpBiden+16

Oct. 29, 2020

President: general election
President: general election Ill.
Ill.
Oct 23-26, 2020
424 LV
Oct 23-26, 2020
424LVBiden
54%

Biden

54%

Trump

43%

Jorgensen

2%

Hawkins

1%
MoreBiden+11

Oct. 19, 2020

President: general election
President: general election Ill.
Ill.
Sep 22-Oct 19, 2020
7,410 LV
Sep 22-Oct 19, 2020
7,410LVBiden
58%

Biden

58%

Trump

39%
39%
TrumpBiden+19
President: general election Ill.
Ill.
Sep 22-Oct 19, 2020
7,410 RV
Sep 22-Oct 19, 2020
7,410RVBiden
59%

Biden

59%

Trump

38%
38%
TrumpBiden+21

Oct. 2, 2020

President: general election
President: general election Ill.
Ill.
Aug 1-31, 2020
6,773 RV
Aug 1-31, 2020
6,773RVBiden
60%

Biden

60%

Trump

37%
37%
TrumpBiden+23
President: general election Ill.
Ill.
Aug 1-31, 2020
6,773 LV
Aug 1-31, 2020
6,773LVBiden
60%

Biden

60%

Trump

38%
38%
TrumpBiden+22
President: general election Ill.
Ill.
Jul 1-31, 2020
7,565 RV
Jul 1-31, 2020
7,565RVBiden
60%

Biden

60%

Trump

37%
37%
TrumpBiden+23
President: general election Ill.
Ill.
Jul 1-31, 2020
7,565 LV
Jul 1-31, 2020
7,565LVBiden
59%

Biden

59%

Trump

38%
38%
TrumpBiden+21
President: general election Ill.
Ill.
Jun 8-30, 2020
3,000 RV
Jun 8-30, 2020
3,000RVBiden
61%

Biden

61%

Trump

37%
37%
TrumpBiden+24
President: general election Ill.
Ill.
Jun 8-30, 2020
3,000 LV
Jun 8-30, 2020
3,000LVBiden
59%

Biden

59%

Trump

39%
39%
TrumpBiden+21
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