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Biden’s Chances of Winning Hit Record 87.1%: FiveThirtyEight

Biden’s Chances of Winning Hit Record 87.1%: FiveThirtyEight

Joe Biden’s chances of winning the Electoral College rose to a record high 87.1%, according to the latest run of poll aggregator FiveThirtyEight’s election forecasting model, from 86.7% on Oct. 14. He is predicted to win 350 of 538 electoral votes.

  • The model estimated Donald Trump’s chances at 12.6%, down from 13.0% on Oct. 14
  • According to the Oct. 16 run of the model, Trump had a 4.5% chance of carrying the popular vote, compared with Biden’s 95.5%
  • The national polling average for Trump reached 41.9% on Oct. 16 compared with 42.0% on Oct. 14
  • Biden’s national polling average reached 52.2% on Oct. 16 compared with 52.1% on Oct. 14
  • These were the FiveThirtyEight’s forecasts and polling averages by state on Oct. 16:
StateElectoral Votes2016 WinnerTrump Poll AvgBiden Poll AvgTrump Win ChanceBiden Win Chance
Alabama9Trump56.5%38.1%97.8%2.2%
Alaska3Trump50.0%44.7%77.2%22.8%
Arizona11Trump45.4%48.6%32.4%67.6%
Arkansas6Trump54.4%39.4%97.6%2.4%
California55Clinton31.5%61.4%0.2%99.8%
Colorado9Clinton40.2%52.9%5.4%94.6%
Connecticut7Clinton33.8%56.8%0.2%99.8%
Delaware3Clinton33.4%58.9%0.0%100.0%
District of Columbia3Clinton9.1%86.7%0.0%100.0%
Florida29Trump45.0%48.8%28.3%71.7%
Georgia16Trump46.7%47.5%49.5%50.5%
Hawaii4Clinton31.4%60.8%0.8%99.2%
Idaho4Trump57.9%36.3%99.4%0.6%
Illinois20Clinton38.3%55.5%0.1%99.9%
Indiana11Trump51.5%40.7%93.9%6.1%
Iowa6Trump47.6%47.4%57.9%42.1%
Kansas6Trump50.5%42.3%92.7%7.3%
Kentucky8Trump56.7%37.9%98.5%1.5%
Louisiana8Trump53.8%38.4%93.5%6.5%
Maine4Clinton39.5%53.7%10.2%89.8%
Maryland10Clinton30.7%62.2%0.0%100.0%
Massachusetts11Clinton28.4%65.0%0.1%99.9%
Michigan16Trump42.8%50.3%9.1%90.9%
Minnesota10Clinton41.9%50.1%8.0%92.0%
Mississippi6Trump54.0%39.2%88.3%11.7%
Missouri10Trump51.2%44.5%89.8%10.2%
Montana3Trump52.2%43.5%89.2%10.8%
Nebraska5Trump51.1%43.1%98.8%1.2%
Nevada6Clinton43.5%49.0%13.0%87.0%
New Hampshire4Clinton42.5%53.5%14.1%85.9%
New Jersey14Clinton36.7%55.1%1.5%98.5%
New Mexico5Clinton40.7%52.8%2.8%97.2%
New York29Clinton31.9%60.9%0.0%100.0%
North Carolina15Trump46.0%48.7%33.8%66.2%
North Dakota3Trump57.4%36.2%99.1%0.9%
Ohio18Trump47.2%46.7%50.6%49.4%
Oklahoma7Trump57.8%35.3%99.3%0.7%
Oregon7Clinton37.9%56.1%2.7%97.3%
Pennsylvania20Trump44.0%50.4%12.6%87.5%
Rhode Island4Clinton33.0%62.0%0.1%99.9%
South Carolina9Trump50.9%43.0%89.2%10.8%
South Dakota3Trump54.5%39.5%96.6%3.4%
Tennessee11Trump54.7%39.6%96.2%3.8%
Texas38Trump48.7%46.6%68.8%31.2%
Utah6Trump51.4%38.5%95.9%4.1%
Vermont3Clinton30.1%62.2%0.8%99.2%
Virginia13Clinton40.4%52.8%1.0%99.0%
Washington12Clinton34.5%58.1%0.7%99.3%
West Virginia5Trump58.9%35.6%98.7%1.3%
Wisconsin10Trump43.3%50.6%12.1%87.9%
Wyoming3Trump64.7%30.4%99.8%0.2%
  • Major polls added to FiveThirtyEight’s poll database in the last 24 hours:
PollsterSponsorsState or FederalStart DateEnd DatePopulationSample SizeTrump %Biden %
Data for ProgressCrooked Media | IndivisibleIowa10/8/2010/11/20Likely voters82248.047.0
Emerson CollegeNewsNationNorth Carolina10/13/2010/14/20Likely voters72149.249.2
Marist CollegeNPR | PBS NewsHourFederal10/8/2010/13/20Likely voters89643.054.0
Marist CollegeNPR | PBS NewsHourFederal10/8/2010/13/20Registered voters1,19942.054.0
Mason-Dixon Polling & StrategyNAFlorida10/8/2010/12/20Likely voters62545.048.0
Monmouth UniversityNAArizona10/9/2010/13/20Likely voters50245.550.0
Monmouth UniversityNAArizona10/9/2010/13/20Registered voters50244.050.0
Opinion Savvy/InsiderAdvantageCenter for American GreatnessPennsylvania10/12/2010/13/20Likely voters40042.645.8
Siena College/The New York Times UpshotNASouth Carolina10/9/2010/15/20Likely voters60549.041.0

NOTE: FiveThirtyEight rates pollsters according to their historical accuracy. For the purposes of this story, the lowest possible rating for a major poll is B-. In 2016, FiveThirtyEight correctly predicted that Hillary Clinton would win the popular vote but missed with its Electoral College forecast.

©2020 Bloomberg L.P.