Since Hawaii became a state in 1959, it has sent congressional delegations to the United States Senate and United States House of Representatives. Each state elects two senators to serve for six years. Members of the House of Representatives are elected to two-year terms, one from each of Hawaii's congressional districts. Before becoming a state, the Territory of Hawaii elected a non-voting delegate at-large to Congress from 1900 to 1958.
Edward Espenett Case is an American lawyer and politician. A member of the Democratic Party, he has served as the U.S. representative for Hawaii's 1st congressional district since 2019, which covers the urban core of Honolulu. He represented the 2nd district, which covers the rest of the state, from 2002 to 2007.
Mazie Keiko Hirono is an American lawyer and politician serving since 2013 as the junior United States senator from Hawaii. A member of the Democratic Party, Hirono previously served as a member of the United States House of Representatives for Hawaii's 2nd congressional district from 2007 to 2013. Hirono also served as a member of the Hawaii House of Representatives from 1981 to 1995 and as Hawaii's tenth lieutenant governor from 1994 to 2002, under Ben Cayetano. She was the Democratic nominee for governor of Hawaii in 2002, but lost to Republican Linda Lingle.
Campbell "Cam" Cavasso, is an American politician, businessman and perennial candidate. A Republican, Cavasso served three terms in the Hawaii House of Representatives from 1985 to 1991, and would later run for both chambers of the United States Congress in 2004, 2010, 2014, and 2018.
Charles Kong Djou is an American politician and attorney who is currently Secretary of the American Battle Monuments Commission. A former member of the Republican Party, Djou briefly served as U.S. representative from Hawaii's 1st congressional district from May 2010 to January 2011. As of 2024, he is the last Republican to represent Hawaii in Congress.
Colleen Wakako Hanabusa is an American lawyer and politician who served as the U.S. representative for Hawaii's 1st congressional district from 2011 to 2015 and again from 2016 to 2019. A member of the Democratic Party, she ran for her party's nomination for governor of Hawaii in 2018, challenging and losing to incumbent and fellow Democrat David Ige.
The 2010 congressional elections in Kentucky were held on November 2, 2010, and determined who would represent the Commonwealth of Kentucky in the United States House of Representatives. Kentucky has six seats in the House, apportioned according to the 2000 United States census. Representatives are elected for two-year terms; the elected served in the 112th Congress from January 3, 2011, until January 3, 2013. As of 2021, this is the last time the Democrats won more than one congressional district in Kentucky.
The 2010 special election for the 1st congressional district of Hawaii was a special election to the United States House of Representatives that took place to fill the vacancy caused by Representative Neil Abercrombie's resignation on February 28, 2010, to focus on his campaign for Governor of Hawaii in the 2010 gubernatorial election. Abercrombie planned not to run for re-election in 2010, and many of the candidates that were running for his open seat transferred to the special election. The election was held on May 22, 2010, and Republican Charles Djou won, defeating five Democrats, four fellow Republicans, and four Independent candidates. The main reason for his win was because there were two Democratic candidates instead of one, which split the votes, allowing Djou to win, as Hawaii is an overwhelmingly Democratic state. This is to date the only time a Republican was elected to Congress from Hawaii since Pat Saiki in 1988; Djou volunteered on Saiki's 1988 campaign, and Saiki served as Djou's campaign chair in 2010.
The 2010 United States House of Representatives elections in Connecticut took place on Tuesday, November 2, 2010, to elect the five Congressional representatives from the state, one from each of the state's five Congressional districts. The elections coincided with the elections of other federal and state offices, including governor, U.S. Senate, and state legislature races.
The 2010 House elections in Iowa occurred on November 2, 2010, and elected the members of the State of Iowa's delegation to the United States House of Representatives. Representatives are elected for two-year terms; those elected served in the 112th Congress from January 3, 2011, until January 3, 2013. Iowa has five seats in the House, apportioned according to the 2000 United States census.
The 2010 congressional elections in New Mexico were held on November 2, 2010, and determined New Mexico's representation in the United States House of Representatives. Representatives are elected for two-year terms; the winners of the election served in the 111th Congress, which began on January 4, 2009, ended on January 3, 2011.
The 2010 congressional elections in Colorado were held on November 2, 2010, to determine who will represent the state of Colorado in the United States House of Representatives. Representatives are elected for two-year terms; those elected will serve in the 112th Congress.
The 2012 United States Senate election in Hawaii took place on November 6, 2012, concurrently with the 2012 U.S. presidential election, as well as other elections to the United States Senate and House of Representatives and various state and local elections. Incumbent Democratic senator Daniel Akaka decided to retire instead of seeking a fourth full term. Democrat Mazie Hirono defeated Republican Linda Lingle in a rematch of Hawaii's 2002 gubernatorial election. This was the first open Senate seat in the state of Hawaii since 1976.
The 2012 United States House of Representatives elections in Hawaii were held on Tuesday, November 6, 2012, to elect the two U.S. representatives from the state, one from each of the state's two congressional districts. The elections coincided with the elections of other federal and state offices, including a quadrennial presidential election and an election for the United States Senate. Primary elections were held on August 11, 2012.
Hawaii's 2012 general elections were held on November 6, 2012. Primary elections were held on August 11, 2012.
The 2014 United States Senate special election in Hawaii took place on November 4, 2014, the general Election Day in the United States, concurrently with other elections to the United States Senate in other states as well as elections to the United States House of Representatives and various state and local elections.
The 2014 United States House of Representatives elections in Hawaii were held on Tuesday, November 4, 2014, to elect the two U.S. representatives from the state of Hawaii, one from each of the state's two congressional districts. The elections coincided with the elections of other federal and state offices, including an election for Governor of Hawaii and a special election to the United States Senate.
U.S. Representative Mark Takai, who represented Hawaii's 1st congressional district, died July 20, 2016. A special election was held November 8, 2016. In special elections in Hawaii, all candidates run on one ballot with the highest vote recipient winning regardless of percentage. That is what allowed Republican Charles Djou to win the 2010 special election for this seat with 39.4% of the vote when two Democrats took 58.4% of the vote combined. However this special election was held on the same ballot as the regularly scheduled election for this seat to the 115th Congress.
The 2018 United States House of Representatives elections in Hawaii were held on Tuesday, November 6, 2018, to elect the two U.S. representatives from the U.S. state of Hawaii; one from each of the state's two congressional districts. Primaries were held on August 11, 2018. The elections and primaries coincided with the elections and primaries of other federal and state offices.
The 2020 Honolulu mayoral election determined the Mayor of the City and County of Honolulu for the term commencing in January 2021. Incumbent mayor Kirk Caldwell was ineligible to run for a third term due to term limits.
