Between 1912 and 2020 in the state of California there have been 28 elections of which: 15 have been won by Democrats, 12 won by Republicans, and 1 won by "other parties".
| Year | Electoral | Presidential Candidate Votes | Population | Votes | Turnout | Winner | 
|---|---|---|---|---|---|---|
| 1912 | 13 | D Woodrow Wilson (NJ)   283,436  2 Electoral Votes  R William Howard Taft (OH)   3,914  O Eugene W. Chafin (IL)   23,366  O Theodore Roosevelt (NY)   283,610  11 Electoral Votes  O Eugene V. Debs (IN)   79,201  O Arthur E. Reimer (MA)   | 3,075,077 | 673,527 | 21.9% | O | 
| 1916 | 13 | R Charles Evans Hughes (NY)   462,516  O Frank Hanly (IN)   27,713  D Woodrow Wilson (NJ)   466,289  13 Electoral Votes  O Allan L. Benson (NY)   42,898  O Arthur E. Reimer (MA)   | 4,470,134 | 999,416 | 22.36% | D | 
| 1920 | 13 | O Aaron S. Watkins (IN)   25,204  O Other (XX)   D James M. Cox (OH)   229,191  O Parley P. Christensen (IL)   O James E. Ferguson (TX)   R Warren G. Harding (OH)   624,992  13 Electoral Votes  O Eugene V. Debs (IN)   64,076  | 3,426,861 | 943,463 | 27.53% | R | 
| 1924 | 13 | D John W. Davis (WV)   105,514  O Herman P. Faris (MO)   18,365  O Other (XX)   R Calvin Coolidge (MA)   733,250  13 Electoral Votes  O Robert M. La Follette (WI)   424,649  O William Z. Foster (MA)   | 4,929,823 | 1,281,778 | 26% | R | 
| 1928 | 13 | R Herbert Hoover (CA)   1,162,323  13 Electoral Votes  O Norman Thomas (NY)   19,595  O Verne L. Reynolds (MI)   D Al Smith (NY)   614,365  O William Z. Foster (IL)   112  | 6,432,786 | 1,796,395 | 27.93% | R | 
| 1932 | 22 | O Other (XX)   32,608  D Franklin D. Roosevelt (NY)   1,324,157  22 Electoral Votes  O Norman Thomas (NY)   63,299  R Herbert Hoover (CA)   847,902  | 5,790,796 | 2,267,966 | 39.17% | D | 
| 1936 | 22 | R Alfred Landon (KS)   836,431  O Norman Thomas (NY)   11,331  D Franklin D. Roosevelt (NY)   1,766,836  22 Electoral Votes  O William Lemke (ND)   O Earl Browder (KS)   24,284  | 6,017,886 | 2,638,882 | 43.85% | D | 
| 1940 | 22 | D Franklin D. Roosevelt (NY)   1,877,618  22 Electoral Votes  O Norman Thomas (NY)   16,506  R Wendell Willkie (NY)   1,351,419  O Other (XX)   23,248  | 6,907,387 | 3,268,791 | 47.32% | D | 
| 1944 | 25 | D Franklin D. Roosevelt (NY)   1,988,564  25 Electoral Votes  O Texas Regulars (TX)   O Other (XX)   16,831  R Thomas E. Dewey (NY)   1,512,965  O Norman Thomas (NY)   2,515  | 7,183,683 | 3,520,875 | 49.01% | D | 
| 1948 | 25 | O Strom Thurmond (SC)   1,228  O Norman Thomas (NY)   3,459  R Thomas E. Dewey (NY)   1,895,269  O Henry A. Wallace (IA)   190,381  O Other (XX)   18,067  D Harry S. Truman (MO)   1,913,134  25 Electoral Votes  | 7,459,978 | 4,021,538 | 53.91% | D | 
| 1952 | 32 | R Dwight D. Eisenhower (NY)   3,035,587  32 Electoral Votes  O Vincent Hallinan (CA)   24,692  O Eric Hass (NY)   273  D Adlai Stevenson (IL)   2,257,646  O Stuart Hamblen (TX)   16,117  | 10,797,947 | 5,334,315 | 49.4% | R | 
| 1956 | 32 | D Adlai Stevenson (IL)   2,420,135  O Eric Hass (NY)   300  R Dwight D. Eisenhower (NY)   3,027,668  32 Electoral Votes  O Other (XX)   6,087  | 11,221,396 | 5,454,190 | 48.61% | R | 
| 1960 | 32 | O Other (XX)   R Richard Milhous Nixon (CA)   3,259,722  32 Electoral Votes  O Eric Hass (NY)   1,051  D John Fitzgerald Kennedy (MA)   3,224,099  | 15,717,204 | 6,484,872 | 41.26% | R | 
| 1964 | 40 | D Lyndon Baines Johnson (TX)   4,171,877  40 Electoral Votes  O Other (XX)   R Barry Morris Goldwater (AZ)   2,879,108  O Eric Hass (NY)   489  | 16,345,892 | 7,051,474 | 43.14% | D | 
| 1968 | 40 | R Richard Milhous Nixon (CA)   3,467,664  40 Electoral Votes  O George Corley Wallace (AL)   487,270  D Hubert Horatio Humphrey (MN)   3,244,318  | 16,974,580 | 7,199,252 | 42.41% | R | 
| 1972 | 45 | D George Stanley McGovern (SD)   3,475,847  O Linda Jenness (GA)   980  R Richard Milhous Nixon (CA)   4,602,096  45 Electoral Votes  O John G. Schmitz (CA)   232,554  | 20,352,197 | 8,311,477 | 40.84% | R | 
| 1976 | 45 | R Gerald Rudolph Ford, Jr. (MI)   3,882,244  45 Electoral Votes  O Roger MacBride (VT)   56,388  D James Earl Carter, Jr. (GA)   3,742,284  O Eugene McCarthy (MN)   58,412  | 21,150,322 | 7,739,328 | 36.59% | R | 
| 1980 | 45 | R Ronald Wilson Reagan  (CA)   4,524,858  45 Electoral Votes  O John Bayard Anderson  (IL)   739,833  D James Earl Carter, Jr. (GA)   3,083,661  O Ed Clark (CA)   148,434  | 23,667,902 | 8,496,786 | 35.9% | R | 
| 1984 | 47 | R Ronald Wilson Reagan (CA)   5,467,009  47 Electoral Votes  O David Bergland (CA)   49,951  D Walter Frederick Mondale (MN)   3,922,519  | 24,614,618 | 9,439,479 | 38.35% | R | 
| 1988 | 47 | D Michael Stanley Dukakis (MA)   4,702,233  O Lenora Fulani (PA)   31,180  R George Herbert Walker Bush (TX)   5,054,917  47 Electoral Votes  O Ronald Ernest Paul (TX)   70,105  | 25,561,334 | 9,858,435 | 38.57% | R | 
| 1992 | 54 | O Other (XX)   35,677  R George Herbert Walker Bush (TX)   3,630,574  O Andre Verne Marrou (AK)   48,139  D William Jefferson Clinton (AR)   5,121,325  54 Electoral Votes  O Henry Ross Perot (TX)   2,296,006  | 30,355,221 | 11,131,721 | 36.67% | D | 
| 1996 | 54 | R Robert Joseph Dole (KS)   3,828,380  O Ralph Nader (CT)   237,016  O Other (XX)   62,806  D William Jefferson Clinton (AK)   5,119,835  54 Electoral Votes  O Henry Ross Perot (TX)   697,847  O Harry Browne (TN)   73,600  | 31,545,622 | 10,019,484 | 31.76% | D | 
| 2000 | 54 | D Albert Arnold Gore, Jr.  (TN)   5,861,203  54 Electoral Votes  O Pat Buchanan (VA)   44,987  O Howard Phillips (VA)   17,042  O Other (XX)   34  R George Walker Bush (TX)   4,567,429  O Ralph Nader (CT)   418,707  O Harry Browne (TN)   45,520  O John Hagelin (IA)   10,934  | 33,871,648 | 10,965,856 | 32.37% | D | 
| 2004 | 55 | O Ralph Nader (CT)   20,714  O Michael Peroutka (MD)   26,645  O Other (XX)   27,747  D John Forbes Kerry (MA)   6,745,485  55 Electoral Votes  O Michael Badnarik (TX)   50,165  O David Cobb (TX)   40,771  R George Walker Bush (TX)   5,509,826  | 35,226,514 | 12,421,353 | 35.26% | D | 
| 2008 | 55 | R John Sidney McCain (AZ)   5,011,781  O Robert Laurence Barr (GA)   67,582  O Cynthia McKinney (GA)   38,774  D Barack Hussein Obama (IL)   8,274,473  55 Electoral Votes  O Ralph Nader  (CT)   108,381  O Charles Obadiah Baldwin (FL)   3,145  O Other (XX)   57,764  | 36,581,380 | 13,561,900 | 37.07% | D | 
| 2012 | 55 | O Jill Stein (MA)   85,638  D Barack Hussein Obama (IL)   7,854,285  55 Electoral Votes  O Gary Johnson (NM)   143,221  O Other (XX)   115,445  R Mitt Romney (MA)   4,839,958  | 37,999,035 | 13,038,547 | 34.31% | D | 
| 2016 | 55 | O Jill Stein (MA)   252,281  R Donal Trump (NY)   4,238,545  O Evan McMullin (UT)   O Gary Johnson (NM)   446,659  D Hillary Clinton (NY)   8,167,349  55 Electoral Votes  | 39,489,194 | 13,104,834 | 33.19% | D | 
| 2020 | 55 | D Joe Biden (DE)   11,110,250  55 Electoral Votes  O Jo Jorgensen (SC)   187,895  R Donald Trump (FL)   6,006,429  O Howie Hawkins (CA)   81,029  | 41,000,924 | 17,385,603 | 42.4% | D |