Mia Amor Mottley (born 1 October 1965) is a Barbadian politician and lawyer who has served as the eighth prime minister of Barbados since 2018 and as Leader of the Barbados Labour Party (BLP) since 2008. Mottley is the first woman to hold both positions. Having overseen the abolition of the Barbadian monarchy, she is the first prime minister of the Barbadian republic.
Mottley has been the Member of Parliament for the constituency of Saint Michael North East since 1994. From 1994 to 2008, she held a succession of ministerial portfolios, including the post of Attorney-General of Barbados, becoming the first woman to be so appointed.
Mottley was twice the Leader of the Opposition in the House of Assembly of Barbados; first from 2008 to 2010, then from 2013 to 2018. In 2018, her party won a historic landslide victory in the 24 May general election, securing all 30 seats in the House and 72.8% of the popular vote in the most successful election performance in Barbadian political history. In the 2022 general election, the BLP again won all 30 seats in the legislature. Mottley won a third term in the 2026 general election, with her party claiming all 30 seats for a third consecutive landslide victory. As of 2026, she is the longest-serving sitting female head of state or government in the world.
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Early life, family and education
Mottley was born in Bridgetown and is the granddaughter of Ernest Deighton Mottley (1907–1973), a real estate broker and successful politician particularly at the parish level. He was the first Mayor of Bridgetown (1959), representing Bridgetown in the House of Assembly from 1946, who belonged to the conservative Barbados National Party. He was granted the Ordinary Commander of the Civil Division for public services in Barbados in June 1962 and assisted Wynter Algernon Crawford (1910–1993), Barbados's Trade Minister, at the Independent Conference in London during June and July 1966.
Mottley's uncle, also named Ernest Deighton Mottley, became the political leader of the short-lived Christian Social Democratic Party (CSD) created in March 1975. Her cousin was the actress Eva Mottley.
Mia's father Sir Elliott Deighton Mottley KCMG KC was a barrister who sat in the House of Assembly for a relatively short time, vacating the seat to become consul-general in New York. He was educated at Eagle Hall School, Harrison College, Middle Temple and the Inns of Court School of Law. He once served as Bermuda's attorney-general and sits on the Court of Appeal of Belize. He married Mia's mother Santa Amor Tappin in December 1964, three years after being called to the Bar, and was elected to represent Bridgetown in May 1969.
Mia Mottley was educated at Merrivale Preparatory School, the United Nations International School, and Queen's College (Barbados). She later studied at the London School of Economics and was awarded a law degree from the University of London in 1986.
Political career
Mottley first entered Barbadian politics in 1991, when she lost an election race in St. Michael North East against Leroy Brathwaite (a defeat of fewer than 200 votes). Between 1991 and 1994, she was one of two Opposition Senators in the Upper House, Senate of Barbados, where she was Shadow Minister of Culture and Community Development. During that time, she served on numerous Parliamentary Joint Select Committees on areas including Praedial Larceny and Domestic Violence.
Following the BLP's victory in the 1994 Barbadian general election, Mottley was appointed the minister of education, youth affairs and culture in September 1994, under Prime Minister Owen Arthur. At the age of 29, she was one of the youngest Barbadians to be assigned a ministerial portfolio. During her tenure, she co-authored the White Paper on Education entitled Each Child Matters, which draws the link between better education and job fulfilment.
She was elected general secretary of the Barbados Labour Party in 1996. In that year and again in 1997, she was Chairwoman of the Caricom Standing Committee of Ministers of Education.
Mottley was appointed Attorney-General of Barbados and Minister of Home Affairs in August 2001 and is the first female (in Barbados) to hold this position. She is also the youngest ever Queen's Counsel in Barbados. In addition to being a Member of the Privy Council of Barbados, she was the Leader of the House and a member of the National Security Council and the Barbados Defence Board. She is also credited with helping the Education Sector Enhancement Programme, popularly known as "EduTech", which aims to increase the number of young people contributing to the island's development.
In Youth Affairs, Mottley directed the establishment of the Youth Entrepreneurship Scheme and a National Youth Development Programme.
Two years later, Mottley became the second female deputy prime minister and chairman of the Social Council of Barbados and the deputy chairman of Barbados's Economic Council. She held the chairmanship of a number of key Cabinet sub-committees, notably on Telecommunications Reform and on oversight of the administrative and legislative initiatives to prepare Barbados for the advent of the Caribbean Single Market and Economy.
Premiership
In the 24 May 2018 general election, the BLP won the biggest majority government in Barbadian history, winning 72.8% of the popular vote and all 30 seats in the legislature. Mottley was sworn in as Barbados's first female prime minister on 25 May 2018. Since assuming office, she has concurrently held the role of Minister of Finance.
A week after the elections, Joseph Atherley, MP for St. Michael West, left the BLP to become the House of Assembly's sole opposition member, citing concerns about a one-party legislature. He was subsequently appointed Leader of the Opposition.
In May 2018, Mottley disclosed previously uncovered financial obligations of the state, saying that the new government inherited a large debt. Disclosure of information about the current level of debt led to an increase in the debt-to-GDP ratio from 137 per cent to 175 per cent — the fourth-highest value in the world after Japan, Greece, and Sudan. Mottley announced that new government had no other choice than to ask the IMF to facilitate debt restructuring. A week later, following the election, on 5 June 2018 Barbados failed to fulfil its obligation to pay the 26th coupon on Eurobonds maturing in 2035. This was the first time in history that a sitting government did not fulfil its obligation.
In the 2019 New Year Honours, Mottley's father Elliott received a knighthood on the nomination of the Barbadian government.
Mottley addressed the United Nations General Assembly in New York on 27 September 2019 with a 39-minute speech centred on climate change and its effects on Barbados and other Caribbean nations.
In 2020, Mottley served as the Chairperson of the Caribbean Community (CARICOM) bloc, a rotating position held for six months.
In the 2020 Throne Speech, Mottley's government announced a plan to abolish the Barbadian monarchy, removing the Queen of Barbados, Elizabeth II, as the country's sovereign and head of state, making Barbados a republic. She argued that after more than 54 years of independence, it was time for Barbados to "fully leave our colonial past behind". Under her proposal, the country would retain its Westminster-derived system and become a parliamentary republic, with a mostly ceremonial president as head of state, intending to complete the process by November for the 55th anniversary of the country's independence. On 27 July 2021, Mottley announced that her cabinet had decided that the country would complete its transition to a parliamentary republic by 30 November. Legislation amending the Constitution was enacted by the Parliament of Barbados in October. The decision to enact constitutional changes without a referendum faced some criticism; a University of the West Indies (UWI) poll found that, although only a minority wanted to retain the Barbadian monarch as head of state, most objected to the lack of consultation.
Honours and awards
Mottley is a recipient of the following honours:
Kenya:
Elder of the Order of the Golden Heart of Kenya (2019)
Guyana:
Order of Roraima of Guyana (2020)
Venezuela:
Grand Cordon of the Order of the Liberator (2023)
Suriname:
Grand Cordon of the Ere-Orde van de Palm (2025)
Others
Lifetime Achievement Award (Champions of the Earth) in 2021.
In December 2020, Mottley was named Person of the Year by Caribbean National Weekly, along with Oliver Mair.
In May 2022, Mottley was featured on the cover of TIME magazine, the first Barbadian to do so, and was named one of "The 100 Most Influential People of 2022", in recognition of her outspoken advocacy for addressing climate change.
In November 2022, the United Nations Foundation announced Mottley as the recipient of one of its annual Global Leadership Awards, honouring her as "Champion for Global Change" and citing "her exemplary leadership in fighting for a just, equitable, and sustainable world".
In December 2022, Mottley was named on the BBC's 100 Women list as one of the world's inspiring and influential women of the year, and by the Financial Times on "The FT's 25 most influential women of 2022".
In 2023, she was included in the Forbes list of the "World's 100 Most Powerful Women".
