How Arizona has voted since 1960
Arizona has 11 electoral votes in 2028, and at the current pace of population change it would gain one electoral vote after the 2030 census. Since 1960 it has voted Democratic twice and Republican 15 times. It has backed the national winner in 11 of 17 elections. Donald Trump carried it in 2024 by 5.5 points, 4.1 points more Republican than the nation. In 2024, 63.9% of its eligible voters cast a ballot, ranking 31st among the 50 states and DC (nationally, 64.3%). It last voted Democratic in 2020, for Joe Biden. Its closest result was in 2020, when Joe Biden won it by 10,457 votes.
- 1960Nixon+11.2
- 1964Goldwater+1.0
- 1968Nixon+19.8
- 1972Nixon+31.3
- 1976Ford+16.6
- 1980Reagan+32.4
- 1984Reagan+33.9
- 1988Bush+21.2
- 1992Bush+2.0
- 1996Clinton+2.2
- 2000Bush+6.3
- 2004Bush+10.5
- 2008McCain+8.5
- 2012Romney+9.1
- 2016Trump+3.5
- 2020Biden+0.3
- 2024Trump+5.5
Each box is one election: the winner in Arizona and the margin in points. Darker boxes were won by 10 points or more, lighter by under 5.
Election night
9 p.m. ET
Polls close at 9 p.m. ET (7 p.m. Mountain).
Also closing at 9 p.m. ET: CO, IA, LA, MN, NE, NM, NY, WI, WY.
Times from the 2024 general election; states rarely change them, and they will be confirmed for 2028.
2028 ratings
- Toss-up Electoral Vote Map Sept. 28, 2026
In Congress
Senate
- Mark Kelly (D) since 2020
- Ruben Gallego (D) since 2025
House: 6 Republicans, 3 Democrats
All 9 members
- 1 David Schweikert (R)
- 2 Elijah Crane (R)
- 3 Yassamin Ansari (D)
- 4 Greg Stanton (D)
- 5 Andy Biggs (R)
- 6 Juan Ciscomani (R)
- 7 Adelita S. Grijalva (D)
- 8 Abraham J. Hamadeh (R)
- 9 Paul A. Gosar (R)
From Congress.gov, as of Sept. 28, 2026. Vacant seats are not listed.
Margin by election
Arizona margin National popular vote
By county
Donald Trump won 11 of Arizona's 15 counties in 2024; Kamala Harris won 4.
Loading the county map…
Largest counties, 2024
| County | Votes | Margin | Shift from 2020 |
|---|---|---|---|
| Maricopa County | 2,061,574 | R+3.5 | →R 4.2 |
| Pima County | 520,317 | D+14.9 | →D 8.7 |
| Pinal County | 211,595 | R+21.9 | →R 16.1 |
| Yavapai County | 150,862 | R+33.6 | →R 23.8 |
| Mohave County | 111,355 | R+55.3 | →R 38.2 |
| Coconino County | 70,993 | D+19.6 | →D 11.6 |
| Yuma County | 68,910 | R+20.2 | →R 18.1 |
| Cochise County | 59,501 | R+22.9 | →R 16.4 |
| Navajo County | 51,386 | R+17.0 | →R 14.2 |
| Apache County | 32,685 | D+18.6 | →D 7.4 |
Biggest shifts from 2020 to 2024: toward the Republican, Mohave County (38.2), Graham County (32.8), La Paz County (30.8); toward the Democrat, Coconino County (11.6), Pima County (8.7), Apache County (7.4) — in points of margin.
County returns from the MIT Election Data and Science Lab (official state data), 2000–2024. Margin is the Democrat's share minus the Republican's, of all votes cast.
Results by year
| Year | Winner | Democrat | Republican | Other | Margin | Nation | Turnout | EV |
|---|---|---|---|---|---|---|---|---|
| 2024 | Donald TrumpTrump | Harris 46.7%1,582,860 | Trump 52.2%1,770,242 | 1.1% | R+5.5 | R+1.5 | 63.9% | 11 |
| 2020 | Joe BidenBiden | Biden 49.4%1,672,143 | Trump 49.1%1,661,686 | 1.6% | D+0.3 | D+4.5 | 66.6% | 11 |
| 2016 | Donald TrumpTrump | Clinton 45.1%1,161,167 | Trump 48.7%1,252,401 | 6.2% | R+3.5 | D+2.1 | 56.0% | 11 |
| 2012 | Mitt RomneyRomney lost | Obama 44.6%1,025,232 | Romney 53.7%1,233,654 | 1.8% | R+9.1 | D+3.9 | 52.9% | 11 |
| 2008 | John McCainMcCain lost | Obama 45.1%1,034,707 | McCain 53.6%1,230,111 | 1.2% | R+8.5 | D+7.3 | 57.3% | 10 |
| 2004 | George W. BushBush | Kerry 44.4%893,524 | Bush 54.9%1,104,294 | 0.7% | R+10.5 | R+2.5 | 55.7% | 10 |
| 2000 | George W. BushBush | Gore 44.7%685,341 | Bush 51.0%781,652 | 4.3% | R+6.3 | D+0.5 | 46.4% | 8 |
| 1996 | Bill ClintonClinton | Clinton 46.5%653,288 | Dole 44.3%622,073 | Perot 8.0% | D+2.2 | D+8.5 | 46.5% | 8 |
| 1992 | George H.W. BushBush lost | Clinton 36.5%543,050 | Bush 38.5%572,086 | Perot 23.8% | R+2.0 | D+5.6 | 56.8% | 8 |
| 1988 | George H.W. BushBush | Dukakis 38.7%454,029 | Bush 60.0%702,541 | 1.3% | R+21.2 | R+7.7 | 49.1% | 7 |
| 1984 | Ronald ReaganReagan | Mondale 32.5%333,854 | Reagan 66.4%681,416 | 1.0% | R+33.9 | R+18.2 | 48.9% | 7 |
| 1980 | Ronald ReaganReagan | Carter 28.2%246,843 | Reagan 60.6%529,688 | Anderson 8.8% | R+32.4 | R+9.7 | 47.5% | 6 |
| 1976 | Gerald FordFord lost | Carter 39.8%295,602 | Ford 56.4%418,642 | 3.8% | R+16.6 | D+2.1 | — | 6 |
| 1972 | Richard NixonNixon | McGovern 30.4% | Nixon 61.6% | 8.0% | R+31.3 | R+23.2 | — | 6 |
| 1968 | Richard NixonNixon | Humphrey 35.0% | Nixon 54.8% | Wallace 9.6% | R+19.8 | R+0.7 | — | 5 |
| 1964 | Barry GoldwaterGoldwater lost | Johnson 49.5% | Goldwater 50.5% | 0.1% | R+1.0 | D+22.6 | — | 5 |
| 1960 | Richard NixonNixon lost | Kennedy 44.4% | Nixon 55.5% | 0.1% | R+11.2 | D+0.2 | — | 4 |
Margin is the Democrat's share minus the Republican's, in percentage points; Nation is the same for the national popular vote. "Other" is everyone else combined, or the leading third-party candidate where one took 5% or more. Vote counts from 1976. Turnout is ballots cast as a share of eligible voters, from 1980 (UF Election Lab; the newest year is preliminary).
Electoral votes
Electoral votes change after each census, when House seats are reapportioned.
- 419601950 census
- 51964–19681960 census
- 61972–19801970 census
- 71984–19881980 census
- 81992–20001990 census
- 102004–20082000 census
- 112012–20202010 census
- 112024–20282020 census
- 122032–2040projected
Projected: Arizona's share of House seats after the 2030 census if each state's population keeps changing at its pace since 2020, from the Census Bureau's 2024 American Community Survey population estimates (July 1, 2024). If the count were taken today it would have 12. An estimate, not a forecast.
Before 1960
Arizona cast electoral votes in 12 presidential elections before 1960, the first in 1912. It backed the eventual president in 12 of them.
| Year | Carried by | Electors | Margin | Backed winner |
|---|---|---|---|---|
| 1956 | Dwight D. Eisenhower Republican | 4 | +22.1 | ✓ |
| 1952 | Dwight D. Eisenhower Republican | 4 | +16.7 | ✓ |
| 1948 | Harry S. Truman Democratic | 4 | +10.2 | ✓ |
| 1944 | Franklin D. Roosevelt Democratic | 4 | +18.0 | ✓ |
| 1940 | Franklin D. Roosevelt Democratic | 3 | +27.6 | ✓ |
| 1936 | Franklin D. Roosevelt Democratic | 3 | +44.4 | ✓ |
| 1932 | Franklin D. Roosevelt Democratic | 3 | +37.4 | ✓ |
| 1928 | Herbert Hoover Republican | 3 | +15.4 | ✓ |
| 1924 | Calvin Coolidge Republican | 3 | +5.8 | ✓ |
| 1920 | Warren G. Harding Republican | 3 | +11.2 | ✓ |
| 1916 | Woodrow Wilson Democratic | 3 | +23.6 | ✓ |
| 1912 | Woodrow Wilson Democratic | 3 | +14.4 | ✓ |
Margin: the winner's lead over the runner-up in the state's popular vote, in points. A dash means the legislature chose the electors (common before the 1830s) or no popular vote is on record. Each year links to that election's map and full results.

