The daughter of Frank Pace Robinson and Olive Annie Robinson, King was born in Murchison on 13 September 1947. After receiving primary education in Murchison, she attended Murchison District High School from 1960 to 1963, and then Waimea College in 1964. Between 1965 and 1967, she completed a diploma in school dental nursing, and worked as a dental nurse from 1967 to 1981. In 1981, she gained a Bachelor of Arts degree from the University of Waikato, and obtained a postgraduate diploma in dental nursing the same year. She was a tutor of dental nursing in Wellington from 1982 to 1984. She is partly of Sri Lankan descent.
Political career
King joined the Labour Party in 1972, and has held various offices within the party, including a term on the party's executive. In 1983 King unsuccessfully sought the Labour Party nomination for the seat of Tasman following the retirement of Labour leader Bill Rowling, but lost to Ken Shirley.
Member of Parliament
In the 1984 election, she stood as the party's candidate for Horowhenua, and was successful. She was re-elected in the 1987 election. Following the 1987 election, she was appointed parliamentary under-secretary to the Minister of Employment and of Social Welfare. In 1989, she was elevated to Cabinet, becoming Minister of Employment, Minister of Immigration, and Minister of Youth Affairs. She was also given special responsibility for liaising between Cabinet and the party caucus. In the 1990 election, King lost the Horowhenua electorate against Hamish Hancock, a lawyer who stood for the National Party. She served as chief executive officer of the Palmerston North Enterprise Board from 1991 until the 1993 election, when she was returned to Parliament as the MP for Miramar. In the 1996 election, when the shift to mixed-member proportional representation prompted a reorganisation of electorates, King successfully contested the new seat of Rongotai. In that 1996 election, she was ranked in sixth place on the Labour Party's list.
Labour was defeated in the 2008 election by the National Party led by relative newcomer John Key. King retained her seat with a majority of about 7,800 votes. King was elected as the Deputy Leader of the Labour Party in a special caucus meeting on 11 November 2008, replacing Michael Cullen. Phil Goff, another senior Labour Party member, became the Leader of the Labour Party, replacing former Prime Minister Helen Clark. King stood again for Rongotai in the 2011 general election. She was ranked second on the Labour Party list. Following the defeat of the Labour Party in the 2011 election, Annette King announced she would step down as Deputy Leader of the Labour party, and Deputy Leader of the Opposition effective 13 December 2011. She was succeeded as Deputy Leader by Grant Robertson in the 2011 Labour Party leadership election. In the, King increased her majority in the Rongotai electorate, but National won the party vote for the first time since the initial MMP election in 1996. Labour's heavy defeat at the 2014 election caused the resignation of David Cunliffe as the party's leader and the next leadership election, with King in an interim capacity as deputy leader. Following the election of Andrew Little as the new leader, King remained as deputy in a permanent capacity. Although Little guaranteed that she would be deputy for at least a year, he did not indicate whether he wanted her to be a future Deputy Prime Minister. On 1 March 2017 King announced her intention to retire from politics at the, despite initially indicating she would only contest the election on the party list. She also stepped down from the deputy leader role.
High Commissioner
On 14 November 2018, King was appointed as High Commissioner to Australia by Foreign Affairs Minister Winston Peters.
King is married with one daughter, and has three step-sons. She is a cousin of former National minister Chris Finlayson, from whom she received verbal abuse in Parliament in September 2013. Finlayson also opposed her in the Rongotai electorate at the 2008, 2011 and 2014 general elections. In 2019 an authorized biography of King was published, co-written by John Harvey and Brent Edwards.