Filter by poll type or state

Who’s ahead in Iowa?

Updating average for each Democratic candidate in 2020 primary polls, accounting for each poll’s quality, sample size and recency

KEY

ESTIMATE

95% OF POLLS PROJECTED TO FALL IN THIS RANGE

Our average includes all candidates that FiveThirtyEight considers “major.” Candidates with insufficient polling data are not displayed in the averages. In June 2023, we debuted a new way of calculating our polling averages. Read the full methodology here.

DatesSamplei

SAMPLE TYPES

A

ADULTS

V

VOTERS

LV

LIKELY VOTERS

RV

REGISTERED VOTERS

PollsterResultNet result
Datesi

SAMPLE TYPES

A

ADULTS

V

VOTERS

LV

LIKELY VOTERS

RV

REGISTERED VOTERS

PollsterResult

President: Republican primary, Iowa, 2024

Sep.17-19
500LV
Sep.17-19
500LV
Trump
45%
Trump
45%

Trump

45%

DeSantis

15%

Haley

13%

Ramaswamy

5%

Scott

5%

Christie

5%

Pence

2%

Burgum

1%

Hutchinson

0%

Hurd

0%

Johnson

0%

Elder

0%
15%
DeSantisTrump+30
Sep.14-18
813LV
Sep.14-18
813LV
Trump
46%
Trump
46%

Trump

46%

DeSantis

15%

Haley

11%

Ramaswamy

7%

Scott

7%

Christie

3%

Pence

3%

Burgum

2%

Binkley

1%

Johnson

1%

Elder

0%

Hurd

0%

Hutchinson

0%
15%
DeSantisTrump+31
Sep.7-9
357LV
Sep.7-9
357LV
Trump
49%
Trump
49%

Trump

49%

DeSantis

14%

Scott

8%

Haley

7%

Ramaswamy

7%

Pence

3%

Burgum

3%

Christie

2%

Elder

0%
14%
DeSantisTrump+35
Sep.2-7
434LV
Sep.2-7
434LV
Trump
51%
Trump
51%

Trump

51%

DeSantis

14%

Haley

10%

Ramaswamy

9%

Scott

6%

Christie

3%

Burgum

2%

Pence

1%

Binkley

1%

Hurd

0%

Hutchinson

0%

Johnson

0%

Elder

0%
14%
DeSantisTrump+37
Sep.5-6
400LV
Sep.5-6
400LV
Trump
51%
Trump
51%

Trump

51%

DeSantis

41%
41%
DeSantis  Trump+10
Sep.5-6
400LV
Sep.5-6
400LV
Trump
46%
Trump
46%

Trump

46%

DeSantis

24%

Ramaswamy

7%

Haley

7%

Scott

6%

Christie

4%

Pence

2%

Hutchinson

1%

Burgum

1%
24%
DeSantisTrump+22
Icon indicating this set of polls has an average.avg.

Indicates a polling average for this poll type

Candidate is an incumbent

Partisan types

Democratic-funded

Republican-funded

Other party-funded

Campaign poll

The position of the flag indicates whether the organization is partisan. Organizations are considered partisan if they operate on behalf of a candidate, party, campaign committee, PAC, super PAC, hybrid PAC, 501(c)(4), 501(c)(5) or 501(c)(6) organization that conducts a large majority of its political activity on behalf of one political party.

No matching polls

More on the polls
Read about how we use polls
Our Polls Policy And FAQs
Download the data
Download