In 2021, the United Kingdom's defense spending as a share of Gross Domestic Product was estimated to have been 2.3 percent. Since 1980, the UK's defense spending was at it's highest in 1984 when 5.5 percent of the UK's GDP was spent on the military. After 1984, defense spending declined gradually, and then at a much faster pace after the end of the Cold War in 1991, with the United Kingdom only just reaching the two percent benchmark set by NATO by 2018.
Defense expenditure as a share of GDP in the United Kingdom from 1980 to 2021
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Statistics on British Armed Forces
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Statistics
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GOV.UK. (October 27, 2022). Defense expenditure as a share of GDP in the United Kingdom from 1980 to 2021 [Graph]. In Statista. Retrieved March 25, 2023, from https://www.statista.com/statistics/298527/defense-spending-as-share-of-gdp-united-kingdom-uk/
GOV.UK. "Defense expenditure as a share of GDP in the United Kingdom from 1980 to 2021." Chart. October 27, 2022. Statista. Accessed March 25, 2023. https://www.statista.com/statistics/298527/defense-spending-as-share-of-gdp-united-kingdom-uk/
GOV.UK. (2022). Defense expenditure as a share of GDP in the United Kingdom from 1980 to 2021. Statista. Statista Inc.. Accessed: March 25, 2023. https://www.statista.com/statistics/298527/defense-spending-as-share-of-gdp-united-kingdom-uk/
GOV.UK. "Defense Expenditure as a Share of Gdp in The United Kingdom from 1980 to 2021." Statista, Statista Inc., 27 Oct 2022, https://www.statista.com/statistics/298527/defense-spending-as-share-of-gdp-united-kingdom-uk/
GOV.UK, Defense expenditure as a share of GDP in the United Kingdom from 1980 to 2021 Statista, https://www.statista.com/statistics/298527/defense-spending-as-share-of-gdp-united-kingdom-uk/ (last visited March 25, 2023)
Defense expenditure as a share of GDP in the United Kingdom from 1980 to 2021 [Graph], GOV.UK, October 27, 2022. [Online]. Available: https://www.statista.com/statistics/298527/defense-spending-as-share-of-gdp-united-kingdom-uk/