Biden vs. Trump polls, Iowa
Trump has a 3.1% lead based on 10 polls.
May 20, 2024
Trump
47.2%
Biden
44.1%
Estimate
95% of polls fall in this range
10 polls
Latest Poll: Sun, May 19, 8:20 AM EDT
Field Dates | Sample | Pollster | Results | Topline |
|---|---|---|---|---|
| Apr 15 – 22 | 405 LV | John Zogby Strategie... | 46.5%Trump 44.5%Biden | +2 Trump |
| Feb 13 – 14 | 600 LV | Cygnal/ITR Foundatio... | 49.0%Trump 40.0%Biden | +9 Trump |
| Jan 3 – 5 | 500 LV | Zogby Strategies | 51.0%Trump 39.0%Biden | +12 Trump |
| Dec 16 – 18 | 1,094 RV | Emerson College Poll... | 48.2%Trump 39.6%Biden | +9 Trump |
| Oct 2 – 5 | 501 Adults | Emerson College Poll... | 44.0%Trump 34.0%Biden | +10 Trump |
| Sep 29 – 30 | 506 LV | Cygnal/Iowans for Ta... | 48.6%Trump 33.0%Biden | +16 Trump |
| Sep 8 – 10 | 896 RV | Emerson College Poll... | 50.0%Trump 39.0%Biden | +11 Trump |
| Aug 18 – 22 | 1,952 RV | HarrisX | 47.0%Trump 41.0%Biden | +6 Trump |
| May 20 – 23 | 1,064 RV | Emerson | 48.8%Trump 38.4%Biden | +10 Trump |
| Apr 4 – 5 | 600 LV | Cygnal | 46.4%Trump 40.4%Biden | +6 Trump |
+ More Polls
The polling bias for the 2016 and 2020 Presidential elections is based on analysis from the American Association of Public Opinion Research (AAPOR) comparing actual results to national polls. For the 2018 and 2022 elections, bias was measured by comparing FiveThirtyEight's Generic Ballot polling average with the adjusted US House National Popular vote, using data from the UVA Center for Politics (2018) and DecisionDeskHQ (2022).
Donald Trump
Donald Trump is an American businessman, television personality, and politician who served as the 45th President of the United States from January 2017 to January 2021. Before his presidency, Trump was known for his real estate empire and for hosting the reality TV show, "The Apprentice." His presidency was notable for its non-traditional, often controversial, approach and prioritization of America-first policies. Trump was impeached twice by the House of Representatives, first in 2019 and then in 2021, but was acquitted both times by the Senate.
Joe Biden
Joe Biden is an American politician and a member of the Democratic Party who is serving as the 46th President of the United States. Before his presidency, he served as Vice President under President Barack Obama from 2009 to 2017. Prior to that, he represented the state of Delaware in the U.S. Senate, holding that seat from 1973 to 2009. Biden's extensive political career has focused on issues such as foreign policy, criminal justice, and civil rights.
