May 31, 2016
The 270toWin simulator has returned for 2016, currently featuring the most likely November match-up: Hillary Clinton vs. Donald Trump. The tool populates an electoral map in about 15 seconds, based on a probability set for each state.
The probabilities will be determined by polling, particularly as that becomes more frequent. For now, a combination of polling, 2012 actual and pundit projections are considered.
New for 2016: The 2016 simulator is no longer coded in Flash, so it will work on your mobile device. Results can now split Maine and Nebraska, as there is at least some possibility that one congressional district in each of those states may be competitive in November. Finally, the map can be populated randomly or more East-to-West, based on actual poll closing times.
Additional new features will be coming soon.
The way the site is structured, we can only have one simulation pairing, and so we've chosen to launch (rather than wait) with the most likely fall match-up. For the Bernie Sanders fans out there, we continue to maintain the Sanders vs. Trump electoral map.
Updated every two hours until election day, this map will reflect the probabilistic model used by fivethirtyeight
With a rapidly growing, highly-educated population, the Lone Star State is evolving into a major presidential and congressional battleground
This map shows who is leading in the polls in each state, regardless of the size of the margin
The state will elect a Senator, Representative and Governor this fall; all the incumbents are heavily favored to win reelection
50 days from the presidential election, we look at this Midwestern battleground that, prior to Trump's win, had not voted Republican for president since 1984