| Election Name: | 2020 Arizona Senate election |
| Country: | Arizona |
| Type: | legislative |
| Ongoing: | no |
| Previous Election: | 2018 Arizona State Legislature election |
| Previous Year: | 2018 |
| Next Election: | 2022 Arizona Senate election |
| Next Year: | 2022 |
| Seats For Election: | All 30 seats in the Arizona Senate |
| Majority Seats: | 16 |
| Election Date: | November 3, 2020 |
| Image1: | File: Karen Fann by Gage Skidmore 2.jpg |
| Image1 Size: | 160x160px |
| Leader1: | Karen Fann |
| Party1: | Republican Party (United States) |
| Leader Since1: | January 7, 2019 |
| Leaders Seat1: | 1st district |
| Seats Before1: | 17 |
| Seats After1: | 16 |
| Seat Change1: | 1 |
| Popular Vote1: | 1,499,976 |
| Percentage1: | 50.5% |
| Image2 Size: | 160x160px |
| Leader2: | David Bradley (retired) |
| Party2: | Democratic Party (United States) |
| Leader Since2: | January 14, 2019 |
| Leaders Seat2: | 10th district |
| Seats Before2: | 13 |
| Seats After2: | 14 |
| Seat Change2: | 1 |
| Popular Vote2: | 1,472,482 |
| Percentage2: | 49.5% |
| Map Size: | 350px |
| President of the Senate | |
| Before Election: | Karen Fann |
| Before Party: | Arizona Republican Party |
| After Election: | Karen Fann |
| After Party: | Arizona Republican Party |
The 2020 Arizona Senate elections was held on November 3, 2020, as part of the biennial 2020 United States elections. Arizona voters elected state senators in all of the state's 30 senate districts. State senators serve two-year terms in the Arizona Senate, with all of the seats up for election each cycle. The primary elections on August 4, 2020, determined which candidates appeared on the general election ballot.[1]
Following the previous election in 2018, Republicans had control of the Arizona Senate with 17 seats to Democrats' 13 seats.
| Party | Candidates | Votes | Seats | |||||
|---|---|---|---|---|---|---|---|---|
| % | Before | After | +/– | |||||
| Republican | 25 | 1,499,976 | 50.46 | 17 | 16 | 1 | ||
| Democratic | 25 | 1,472,482 | 49.54 | 13 | 14 | 1 | ||
| Total | 2,972,458 | 100.00 | 30 | 30 | ||||
Seats where the margin of victory was under 10%:
| align=center | District 1 • District 2 • District 3 • District 4 • District 5 • District 6 • District 7 • District 8 • District 9 • District 10 • District 11 • District 12 • District 13 • District 14 • District 15 • District 16 • District 17 • District 18 • District 19 • District 20 • District 21 • District 22 • District 23 • District 24 • District 25 • District 26 • District 27 • District 28 • District 29 • District 30 |
See also: Arizona's 1st legislative district.
See also: Arizona's 2nd legislative district.
See also: Arizona's 3rd legislative district.
See also: Arizona's 4th legislative district.
See also: Arizona's 5th legislative district.
See also: Arizona's 6th legislative district.
See also: Arizona's 7th legislative district.
See also: Arizona's 8th legislative district.
See also: Arizona's 9th legislative district.
See also: Arizona's 10th legislative district.
See also: Arizona's 11th legislative district.
See also: Arizona's 12th legislative district.
See also: Arizona's 13th legislative district.
See also: Arizona's 14th legislative district.
See also: Arizona's 15th legislative district.
See also: Arizona's 16th legislative district.
See also: Arizona's 17th legislative district.
See also: Arizona's 18th legislative district.
See also: Arizona's 19th legislative district.
See also: Arizona's 20th legislative district.
See also: Arizona's 21st legislative district.
See also: Arizona's 22nd legislative district.
See also: Arizona's 23rd legislative district.
See also: Arizona's 24th legislative district.
See also: Arizona's 25th legislative district.
See also: Arizona's 26th legislative district.
See also: Arizona's 27th legislative district.
See also: Arizona's 28th legislative district.
See also: Arizona's 29th legislative district.
See also: Arizona's 30th legislative district.