United States presidential elections in Idaho

Presidential elections in Idaho
Number of elections	34
Voted Democratic	10
Voted Republican	23
Voted other	1
Voted for winning candidate	24
Voted for losing candidate	10

Following is a table of United States presidential elections in Idaho, ordered by year. Since its admission to statehood in 1890, Idaho has participated in every U.S. presidential election.

Winners of the state are in bold. The shading refers to the state winner, and not the national winner.

Presidential elections

Year	Winner (nationally)	Votes	Percent	Runner-up (nationally)	Votes	Percent	Other national candidates^[a]	Votes	Percent	Electoral Votes	Ref.
											Ref.
2020	Joe Biden	287,021	33.07	Donald Trump	554,119	63.84	—			4
2016	Donald Trump^[b]	409,055	59.25	Hillary Clinton	189,765	27.48	-			4
2012	Barack Obama	212,787	32.62	Mitt Romney	420,911	64.53	-			4
2008	Barack Obama	236,440	36.09	John McCain	403,012	61.52	-			4
2004	George W. Bush	409,235	68.38	John Kerry	181,098	30.26	-			4
2000	George W. Bush^[b]	336,937	67.17	Al Gore	138,637	27.64	-			4
1996	Bill Clinton	165,443	33.65	Bob Dole	256,595	52.18	Ross Perot	62,518	12.71	4
1992	Bill Clinton	137,013	28.42	George H. W. Bush	202,645	42.03	Ross Perot	130,395	27.05	4
1988	George H. W. Bush	253,881	62.08	Michael Dukakis	147,272	36.01	-			4
1984	Ronald Reagan	297,523	72.36	Walter Mondale	108,510	26.39	-			4
1980	Ronald Reagan	290,699	66.46	Jimmy Carter	110,192	25.19	John B. Anderson	27,058	6.19	4
1976	Jimmy Carter	126,549	37.12	Gerald Ford	204,151	59.88	-			4
1972	Richard Nixon	199,384	64.24	George McGovern	80,826	26.04	-			4
1968	Richard Nixon	165,369	56.79	Hubert Humphrey	89,273	30.66	George Wallace	36,541	12.55	4
1964	Lyndon B. Johnson	148,920	50.92	Barry Goldwater	143,557	49.08	-			4
1960	John F. Kennedy	138,853	46.22	Richard Nixon	161,597	53.78	-			4
1956	Dwight D. Eisenhower	166,979	61.17	Adlai Stevenson II	105,868	38.78	T. Coleman Andrews/ Unpledged Electors^[c]	-		4
1952	Dwight D. Eisenhower	180,707	65.42	Adlai Stevenson II	95,081	34.42	-			4
1948	Harry S. Truman	107,370	49.98	Thomas E. Dewey	101,514	47.26	Strom Thurmond	-		4
1944	Franklin D. Roosevelt	107,399	51.55	Thomas E. Dewey	100,137	48.07	-			4
1940	Franklin D. Roosevelt	127,842	54.36	Wendell Willkie	106,553	45.31	-			4
1936	Franklin D. Roosevelt	125,683	62.96	Alf Landon	66,256	33.19	-			4
1932	Franklin D. Roosevelt	109,479	58.66	Herbert Hoover	71,417	38.27	-			4
1928	Herbert Hoover	97,322	64.22	Al Smith	52,926	34.93	-			4
1924	Calvin Coolidge	69,879	47.12	John W. Davis	24,256	16.36	Robert M. La Follette	54,160	36.52	4
1920	Warren G. Harding	88,975	65.6	James M. Cox	46,579	34.34	Parley P. Christensen	-	-	4
1916	Woodrow Wilson	70,054	52.04	Charles E. Hughes	55,368	41.13	-			4
1912	Woodrow Wilson	33,921	32.08	Theodore Roosevelt	25,527	24.14	William H. Taft	32,810	31.02	4
1908	William H. Taft	52,621	54.09	William Jennings Bryan	36,162	37.17	-			3
1904	Theodore Roosevelt	47,783	65.84	Alton B. Parker	18,480	25.46	-			3
1900	William McKinley	27,198	46.96	William Jennings Bryan	29,414	50.79	-			3
1896	William McKinley	6,314	21.32	William Jennings Bryan	23,135	78.1	-			3
1892	Grover Cleveland	-	-	Benjamin Harrison	8,599	44.31	James B. Weaver	10,520	54.21	3

Notes

^ For purposes of these lists, other candidates are defined as those who were in third place in Idaho. Additionally, a third party did not qualify every single year.
^ ^a ^b Won the electoral college while losing the popular vote
^ Was allied with a slate of unpledged electors in Louisiana, Mississippi and South Carolina