2024 Idaho Open Primary initiative

November 5, 2024

Measure to (1) Replace Voter Selection of Party Nominees with a Top-four Primary; (2) Require a Ranked-choice Voting System for General Elections

Results

Choice	Votes	%
Yes	269,959	30.38%
No	618,751	69.62%
Total votes	888,710	100.00%

80-90%

70-80%

60-70%

50-60%

Yes

50-60%

Federal government

Presidential elections
1892 1896 1900 1904 1908 1912 1916 1920 1924 1928 1932 1936 1940 1944 1948 1952 1956 1960 1964 1968 1972 1976 1980 1984 1988 1992 1996 2000 2004 2008 2012 2016 2020 2024
Presidential primaries
Democratic 2000 2004 2008 2012 2016 2020 2024 Republican 2004 2008 2012 2016 2020 2024
U.S. Senate elections
1890 1895 1897 1901 1902 1903 1907 1909 1913 1913 sp 1914 1918 1918 sp 1920 1924 1926 1928 sp 1930 1932 1936 1938 1940 sp 1942 1944 1946 sp 1948 1950 1950 sp 1954 1956 1960 1962 sp 1962 1966 1968 1972 1974 1978 1980 1984 1986 1990 1992 1996 1998 2002 2004 2008 2010 2014 2016 2020 2022 2026 2028
U.S. House of Representatives elections
1890 1892 1894 1896 1898 1900 1902 1904 1906 1908 1910 1912 1914 1916 1918 1920 1922 1924 1926 1928 1930 1932 1934 1936 1938 1940 1942 1944 1946 1948 1950 1952 1954 1956 1958 1960 1962 1964 1966 1968 1970 1972 1974 1976 1978 1980 1982 1984 1986 1988 1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 2012 2014 2016 2018 2020 2022 2024 2026

State government

General elections
2012 2014 2016 2018 2020 2022 2024
Gubernatorial elections
1892 1894 1896 1898 1900 1902 1904 1906 1908 1910 1912 1914 1916 1918 1920 1922 1924 1926 1928 1930 1932 1934 1936 1938 1940 1942 1944 1946 1950 1954 1958 1962 1966 1970 1974 1978 1982 1986 1990 1994 1998 2002 2006 2010 2014 2018 2022 2026
Lieutenant gubernatorial elections
2018 2022 2026
Secretary of State elections
2010 2014 2022 2026
Attorney General elections
2022 2026
State Treasurer elections
2022 2026
Senate elections
2006 2008 2010 2012 2014 2016 2018 2020 2022 2024 2026
House of Representatives elections
2006 2008 2010 2012 2014 2016 2018 2020 2022 2024 2026

The Idaho Open Primary measure or Idaho Proposition 1^[1] is a ballot initiative in the state of Idaho that will be voted on November 5, 2024, as part of the 2024 United States elections. On July 10, it was certified for the ballot. If enacted, the initiative would end Idaho's system of closed primaries, replacing it with a top-four primary, and implement a ranked-choice voting system for the general election to replace the current plurality voting system.^[2] This would apply to congressional, gubernatorial, and state and county elected offices.^[3] Top-four primaries with ranked-choice general elections are currently in use in Alaska.

Endorsements

As of 11 September 2024, there have been 116 endorsements for the Idaho Open Primaries Initiative by high-profile Idaho Republicans.^[4]

Yes

Statewide officials

Butch Otter, former Governor of Idaho (2007–2019) (Republican)^[5]

State legislators

Bruce Newcomb, former Speaker of the Idaho House of Representatives (Republican)^[5]

Statewide officials

Raúl Labrador, attorney general (2023–present) (Republican)^[6]

State party officials

Dorothy Moon, chair of the Idaho Republican Party (2022–present) and state representative from district 8B (2018–2022) (Republican)^[7]

Organizations

References

^ "Idaho Elections: How Prop 1 might change our voting system". Boise State Public Radio. Retrieved April 27, 2025.
^ ^a ^b Pfannenstiel, Kyle (July 10, 2024). "Idahoans for Open Primaries initiative has enough signatures to qualify for November ballot". Idaho Capital Sun. Retrieved July 14, 2024.
^ "Idaho Top-Four Ranked-Choice Voting Initiative (2024)". Ballotpedia. Retrieved July 14, 2024.
^ Suppe, Ryan (September 13, 2024). "Would open primaries curb extremism? Top Idaho Republicans back ballot initiative". Idaho Statesman. Retrieved September 24, 2024.
^ ^a ^b Corbin, Clark (September 13, 2023). "Former Idaho Gov. Butch Otter endorses open primary ballot initiative". Idaho Capital Sun. Retrieved September 24, 2024.
^ Corbin, Clark. "Idaho open primary supporters make final push before May 1 deadline". Idaho Capital Sun. Retrieved July 14, 2024.
^ Corbin, Clark. "Having exceeded goal, Idaho open primary supporters submit final signatures for verification". Idaho Capital Sun. Retrieved July 14, 2024.
^ "Idaho Freedom Foundation, Idaho Freedom Action joint statement on ranked choice voting, open primaries initiative certification". Idaho Freedom. July 11, 2024. Retrieved July 14, 2024.

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