Between 1912 and 2020 in the state of Louisiana there have been 28 elections of which: 14 have been won by Democrats, 12 won by Republicans, and 2 won by "other parties".
| Year | Electoral | Presidential Candidate Votes | Population | Votes | Turnout | Winner | 
|---|---|---|---|---|---|---|
| 1912 | 10 | O Theodore Roosevelt (NY)   9,283  O Eugene V. Debs (IN)   5,261  O Arthur E. Reimer (MA)   D Woodrow Wilson (NJ)   60,871  10 Electoral Votes  R William Howard Taft (OH)   3,833  O Eugene W. Chafin (IL)   | 1,713,928 | 79,248 | 4.62% | D | 
| 1916 | 10 | R Charles Evans Hughes (NY)   6,466  O Frank Hanly (IN)   D Woodrow Wilson (NJ)   79,875  10 Electoral Votes  O Allan L. Benson (NY)   292  O Arthur E. Reimer (MA)   6,349  | 1,829,007 | 92,982 | 5.08% | D | 
| 1920 | 10 | R Warren G. Harding (OH)   38,538  O Eugene V. Debs (IN)   O Aaron S. Watkins (IN)   O Other (XX)   D James M. Cox (OH)   87,519  10 Electoral Votes  O Parley P. Christensen (IL)   O James E. Ferguson (TX)   | 1,798,509 | 126,057 | 7.01% | D | 
| 1924 | 10 | O William Z. Foster (MA)   D John W. Davis (WV)   93,218  10 Electoral Votes  O Herman P. Faris (MO)   O Other (XX)   R Calvin Coolidge (MA)   24,670  O Robert M. La Follette (WI)   | 1,914,171 | 117,888 | 6.16% | D | 
| 1928 | 10 | R Herbert Hoover (CA)   51,160  O Norman Thomas (NY)   O Verne L. Reynolds (MI)   D Al Smith (NY)   164,655  10 Electoral Votes  O William Z. Foster (IL)   | 2,029,834 | 215,815 | 10.63% | D | 
| 1932 | 10 | R Herbert Hoover (CA)   18,853  O Other (XX)   533  D Franklin D. Roosevelt (NY)   249,418  10 Electoral Votes  O Norman Thomas (NY)   | 2,143,625 | 268,804 | 12.54% | D | 
| 1936 | 10 | R Alfred Landon (KS)   36,791  O Norman Thomas (NY)   D Franklin D. Roosevelt (NY)   292,894  10 Electoral Votes  O William Lemke (ND)   O Earl Browder (KS)   93  | 2,227,688 | 329,778 | 14.8% | D | 
| 1940 | 10 | D Franklin D. Roosevelt (NY)   319,751  10 Electoral Votes  O Norman Thomas (NY)   R Wendell Willkie (NY)   52,446  O Other (XX)   108  | 2,363,880 | 372,305 | 15.75% | D | 
| 1944 | 10 | R Thomas E. Dewey (NY)   67,750  O Norman Thomas (NY)   D Franklin D. Roosevelt (NY)   281,564  10 Electoral Votes  O Texas Regulars (TX)   O Other (XX)   69  | 2,458,435 | 349,383 | 14.21% | D | 
| 1948 | 10 | D Harry S. Truman (MO)   136,344  O Strom Thurmond (SC)   204,290  10 Electoral Votes  O Norman Thomas (NY)   R Thomas E. Dewey (NY)   72,657  O Henry A. Wallace (IA)   3,035  O Other (XX)   10  | 2,552,990 | 416,336 | 16.31% | O | 
| 1952 | 10 | R Dwight D. Eisenhower (NY)   306,925  O Vincent Hallinan (CA)   O Eric Hass (NY)   D Adlai Stevenson (IL)   345,027  10 Electoral Votes  O Stuart Hamblen (TX)   | 2,737,186 | 651,952 | 23.82% | D | 
| 1956 | 10 | R Dwight D. Eisenhower (NY)   329,047  10 Electoral Votes  O Other (XX)   44,520  D Adlai Stevenson (IL)   243,977  O Eric Hass (NY)   | 2,844,527 | 617,544 | 21.71% | R | 
| 1960 | 10 | D John Fitzgerald Kennedy (MA)   407,339  10 Electoral Votes  O Other (XX)   169,572  R Richard Milhous Nixon (CA)   230,980  O Eric Hass (NY)   | 3,257,022 | 807,891 | 24.8% | D | 
| 1964 | 10 | D Lyndon Baines Johnson (TX)   387,068  O Other (XX)   R Barry Morris Goldwater (AZ)   509,225  10 Electoral Votes  O Eric Hass (NY)   | 3,387,303 | 896,293 | 26.46% | R | 
| 1968 | 10 | R Richard Milhous Nixon (CA)   257,535  O George Corley Wallace (AL)   530,300  10 Electoral Votes  D Hubert Horatio Humphrey (MN)   309,615  | 3,517,584 | 1,097,450 | 31.2% | O | 
| 1972 | 10 | O John G. Schmitz (CA)   52,099  D George Stanley McGovern (SD)   298,142  O Linda Jenness (GA)   R Richard Milhous Nixon (CA)   686,852  10 Electoral Votes  | 3,714,132 | 1,037,093 | 27.92% | R | 
| 1976 | 10 | D James Earl Carter, Jr. (GA)   661,365  10 Electoral Votes  O Eugene McCarthy (MN)   6,588  R Gerald Rudolph Ford, Jr. (MI)   587,446  O Roger MacBride (VT)   3,325  | 3,859,785 | 1,258,724 | 32.61% | D | 
| 1980 | 10 | R Ronald Wilson Reagan  (CA)   792,853  10 Electoral Votes  O John Bayard Anderson  (IL)   26,345  D James Earl Carter, Jr. (GA)   708,453  O Ed Clark (CA)   8,240  | 4,205,900 | 1,535,891 | 36.52% | R | 
| 1984 | 10 | R Ronald Wilson Reagan (CA)   1,037,299  10 Electoral Votes  O David Bergland (CA)   1,876  D Walter Frederick Mondale (MN)   651,586  | 4,374,136 | 1,690,761 | 38.65% | R | 
| 1988 | 10 | O Ronald Ernest Paul (TX)   4,115  D Michael Stanley Dukakis (MA)   734,281  O Lenora Fulani (PA)   2,355  R George Herbert Walker Bush (TX)   883,702  10 Electoral Votes  | 4,542,372 | 1,624,453 | 35.76% | R | 
| 1992 | 9 | D William Jefferson Clinton (AR)   815,971  9 Electoral Votes  O Henry Ross Perot (TX)   211,478  O Other (XX)   26,027  R George Herbert Walker Bush (TX)   733,386  O Andre Verne Marrou (AK)   3,155  | 4,304,372 | 1,790,017 | 41.59% | D | 
| 1996 | 9 | R Robert Joseph Dole (KS)   712,586  O Ralph Nader (CT)   4,719  O Other (XX)   8,025  D William Jefferson Clinton (AK)   927,837  9 Electoral Votes  O Henry Ross Perot (TX)   123,293  O Harry Browne (TN)   7,499  | 4,473,171 | 1,783,959 | 39.88% | D | 
| 2000 | 9 | O Harry Browne (TN)   2,951  O John Hagelin (IA)   1,075  D Albert Arnold Gore, Jr.  (TN)   792,344  O Pat Buchanan (VA)   14,356  O Howard Phillips (VA)   5,483  O Other (XX)   1,103  R George Walker Bush (TX)   927,871  9 Electoral Votes  O Ralph Nader (CT)   20,473  | 4,468,976 | 1,765,656 | 39.51% | R | 
| 2004 | 9 | R George Walker Bush (TX)   1,102,169  9 Electoral Votes  O Ralph Nader (CT)   7,032  O Michael Peroutka (MD)   5,203  O Other (XX)   4,346  D John Forbes Kerry (MA)   820,299  O Michael Badnarik (TX)   2,781  O David Cobb (TX)   1,276  | 4,647,735 | 1,943,106 | 41.81% | R | 
| 2008 | 9 | O Charles Obadiah Baldwin (FL)   2,581  O Other (XX)   10,732  R John Sidney McCain (AZ)   1,148,275  9 Electoral Votes  O Robert Laurence Barr (GA)   O Cynthia McKinney (GA)   9,187  D Barack Hussein Obama (IL)   782,989  O Ralph Nader  (CT)   6,997  | 4,826,494 | 1,960,761 | 40.62% | R | 
| 2012 | 8 | R Mitt Romney (MA)   1,152,262  8 Electoral Votes  O Jill Stein (MA)   6,978  D Barack Hussein Obama (IL)   809,141  O Gary Johnson (NM)   18,157  O Other (XX)   7,527  | 4,624,039 | 1,994,065 | 43.12% | R | 
| 2016 | 8 | O Jill Stein (MA)   14,031  R Donal Trump (NY)   1,178,638  8 Electoral Votes  O Evan McMullin (UT)   8,547  O Gary Johnson (NM)   37,978  D Hillary Clinton (NY)   780,154  | 4,805,374 | 2,019,348 | 42.02% | R | 
| 2020 | 8 | R Donald Trump (FL)   1,255,776  8 Electoral Votes  O Howie Hawkins (CA)   D Joe Biden (DE)   856,034  O Jo Jorgensen (SC)   21,645  | 4,690,072 | 2,133,455 | 45.49% | R |