Between 1912 and 2020 in the state of Arizona there have been 28 elections of which: 9 have been won by Democrats, 19 won by Republicans, and 0 won by "other parties".
| Year | Electoral | Presidential Candidate Votes | Population | Votes | Turnout | Winner | 
|---|---|---|---|---|---|---|
| 1912 | 3 | D Woodrow Wilson (NJ)   10,324  3 Electoral Votes  R William Howard Taft (OH)   3,021  O Eugene W. Chafin (IL)   265  O Theodore Roosevelt (NY)   6,949  O Eugene V. Debs (IN)   3,163  O Arthur E. Reimer (MA)   | 328,107 | 23,722 | 7.23% | D | 
| 1916 | 3 | R Charles Evans Hughes (NY)   20,524  O Frank Hanly (IN)   1,153  D Woodrow Wilson (NJ)   33,170  3 Electoral Votes  O Allan L. Benson (NY)   3,174  O Arthur E. Reimer (MA)   | 575,614 | 58,021 | 10.08% | D | 
| 1920 | 3 | D James M. Cox (OH)   29,546  O Parley P. Christensen (IL)   O James E. Ferguson (TX)   R Warren G. Harding (OH)   37,016  3 Electoral Votes  O Eugene V. Debs (IN)   O Aaron S. Watkins (IN)   O Other (XX)   | 334,162 | 66,562 | 19.92% | R | 
| 1924 | 3 | D John W. Davis (WV)   26,235  O Herman P. Faris (MO)   O Other (XX)   R Calvin Coolidge (MA)   30,516  3 Electoral Votes  O Robert M. La Follette (WI)   17,210  O William Z. Foster (MA)   | 631,012 | 73,961 | 11.72% | R | 
| 1928 | 3 | O Norman Thomas (NY)   O Verne L. Reynolds (MI)   D Al Smith (NY)   38,537  O William Z. Foster (IL)   184  R Herbert Hoover (CA)   52,533  3 Electoral Votes  | 927,862 | 91,254 | 9.83% | R | 
| 1932 | 3 | D Franklin D. Roosevelt (NY)   79,264  3 Electoral Votes  O Norman Thomas (NY)   2,618  R Herbert Hoover (CA)   36,104  O Other (XX)   265  | 444,284 | 118,251 | 26.62% | D | 
| 1936 | 3 | O Norman Thomas (NY)   317  D Franklin D. Roosevelt (NY)   86,722  3 Electoral Votes  O William Lemke (ND)   3,307  O Earl Browder (KS)   384  R Alfred Landon (KS)   33,433  | 461,707 | 124,163 | 26.89% | D | 
| 1940 | 3 | D Franklin D. Roosevelt (NY)   95,267  3 Electoral Votes  O Norman Thomas (NY)   R Wendell Willkie (NY)   54,030  O Other (XX)   742  | 499,261 | 150,039 | 30.05% | D | 
| 1944 | 4 | D Franklin D. Roosevelt (NY)   80,926  4 Electoral Votes  O Texas Regulars (TX)   O Other (XX)   421  R Thomas E. Dewey (NY)   56,287  O Norman Thomas (NY)   | 519,231 | 137,634 | 26.51% | D | 
| 1948 | 4 | R Thomas E. Dewey (NY)   77,597  O Henry A. Wallace (IA)   3,310  O Other (XX)   907  D Harry S. Truman (MO)   95,251  4 Electoral Votes  O Strom Thurmond (SC)   O Norman Thomas (NY)   | 539,202 | 177,065 | 32.84% | D | 
| 1952 | 4 | R Dwight D. Eisenhower (NY)   152,042  4 Electoral Votes  O Vincent Hallinan (CA)   O Eric Hass (NY)   D Adlai Stevenson (IL)   108,528  O Stuart Hamblen (TX)   | 764,579 | 260,570 | 34.08% | R | 
| 1956 | 4 | D Adlai Stevenson (IL)   112,880  O Eric Hass (NY)   R Dwight D. Eisenhower (NY)   176,990  4 Electoral Votes  O Other (XX)   303  | 794,562 | 290,173 | 36.52% | R | 
| 1960 | 4 | R Richard Milhous Nixon (CA)   221,241  4 Electoral Votes  O Eric Hass (NY)   469  D John Fitzgerald Kennedy (MA)   176,781  O Other (XX)   | 1,302,161 | 398,491 | 30.6% | R | 
| 1964 | 5 | O Other (XX)   R Barry Morris Goldwater (AZ)   242,535  5 Electoral Votes  O Eric Hass (NY)   482  D Lyndon Baines Johnson (TX)   237,753  | 1,354,247 | 480,770 | 35.5% | R | 
| 1968 | 5 | R Richard Milhous Nixon (CA)   266,721  5 Electoral Votes  O George Corley Wallace (AL)   46,573  D Hubert Horatio Humphrey (MN)   170,514  | 1,406,334 | 483,808 | 34.4% | R | 
| 1972 | 6 | D George Stanley McGovern (SD)   198,540  O Linda Jenness (GA)   R Richard Milhous Nixon (CA)   402,812  6 Electoral Votes  O John G. Schmitz (CA)   21,208  | 1,806,318 | 622,560 | 34.47% | R | 
| 1976 | 6 | R Gerald Rudolph Ford, Jr. (MI)   418,642  6 Electoral Votes  O Roger MacBride (VT)   7,647  D James Earl Carter, Jr. (GA)   295,602  O Eugene McCarthy (MN)   19,229  | 1,877,154 | 741,120 | 39.48% | R | 
| 1980 | 6 | D James Earl Carter, Jr. (GA)   246,843  O Ed Clark (CA)   18,784  R Ronald Wilson Reagan  (CA)   529,688  6 Electoral Votes  O John Bayard Anderson  (IL)   76,952  | 2,718,215 | 872,267 | 32.09% | R | 
| 1984 | 7 | R Ronald Wilson Reagan (CA)   681,416  7 Electoral Votes  O David Bergland (CA)   10,585  D Walter Frederick Mondale (MN)   333,854  | 2,826,944 | 1,025,855 | 36.29% | R | 
| 1988 | 7 | D Michael Stanley Dukakis (MA)   454,029  O Lenora Fulani (PA)   1,662  R George Herbert Walker Bush (TX)   702,541  7 Electoral Votes  O Ronald Ernest Paul (TX)   13,351  | 2,935,673 | 1,171,583 | 39.91% | R | 
| 1992 | 8 | R George Herbert Walker Bush (TX)   572,086  8 Electoral Votes  O Andre Verne Marrou (AK)   6,781  D William Jefferson Clinton (AR)   543,050  O Henry Ross Perot (TX)   353,741  O Other (XX)   11,348  | 3,738,533 | 1,487,006 | 39.78% | R | 
| 1996 | 8 | O Ralph Nader (CT)   2,062  O Other (XX)   552  D William Jefferson Clinton (AK)   653,288  8 Electoral Votes  O Henry Ross Perot (TX)   112,072  O Harry Browne (TN)   14,358  R Robert Joseph Dole (KS)   622,073  | 3,885,142 | 1,404,405 | 36.15% | D | 
| 2000 | 8 | D Albert Arnold Gore, Jr.  (TN)   685,341  O Pat Buchanan (VA)   12,373  O Howard Phillips (VA)   110  O Other (XX)   5,775  R George Walker Bush (TX)   781,652  8 Electoral Votes  O Ralph Nader (CT)   45,645  O Harry Browne (TN)   O John Hagelin (IA)   1,120  | 5,130,632 | 1,532,016 | 29.86% | R | 
| 2004 | 10 | O Other (XX)   D John Forbes Kerry (MA)   893,524  O Michael Badnarik (TX)   11,856  O David Cobb (TX)   138  R George Walker Bush (TX)   1,104,294  10 Electoral Votes  O Ralph Nader (CT)   2,773  O Michael Peroutka (MD)   | 5,335,857 | 2,012,585 | 37.72% | R | 
| 2008 | 10 | R John Sidney McCain (AZ)   1,230,111  10 Electoral Votes  O Robert Laurence Barr (GA)   12,555  O Cynthia McKinney (GA)   3,406  D Barack Hussein Obama (IL)   1,034,707  O Ralph Nader  (CT)   11,301  O Charles Obadiah Baldwin (FL)   1,371  O Other (XX)   24  | 5,541,082 | 2,293,475 | 41.39% | R | 
| 2012 | 11 | D Barack Hussein Obama (IL)   1,025,232  O Gary Johnson (NM)   32,100  O Other (XX)   452  R Mitt Romney (MA)   1,233,654  11 Electoral Votes  O Jill Stein (MA)   7,816  | 6,519,857 | 2,299,254 | 35.27% | R | 
| 2016 | 11 | O Evan McMullin (UT)   O Gary Johnson (NM)   106,327  D Hillary Clinton (NY)   1,161,167  O Jill Stein (MA)   34,345  R Donal Trump (NY)   1,252,401  11 Electoral Votes  | 6,775,538 | 2,554,240 | 37.7% | R | 
| 2020 | 11 | D Joe Biden (DE)   1,672,143  11 Electoral Votes  O Jo Jorgensen (SC)   51,465  R Donald Trump (FL)   1,661,686  O Howie Hawkins (CA)   1,557  | 7,755,412 | 3,386,851 | 43.67% | D |