World military spending grew for the eighth consecutive year in 2022 to an all-time high of US$2,240 billion. By far the sharpest rise in spending (13%) was seen in Europe and was largely accounted for by Russian and Ukrainian spending. However, military aid to Ukraine and concerns about a heightened threat from Russia strongly influenced many other states’ spending decisions, as did tensions in East Asia.
‘The continuous rise in global military expenditure in recent years is a sign that we are living in an increasingly insecure world,’ said Dr Nan Tian, Senior Researcher with SIPRI’s Military Expenditure and Arms Production Program. ‘States are bolstering military strength in response to a deteriorating security environment, which they do not foresee improving in the near future.’
Military expenditure by states in Central and Western Europe totaled US$345 billion in 2022. In real terms, spending by these states for the first time surpassed that in 1989, as the cold war was ending, and was 30% higher than in 2013. Several states significantly increased their military spending following Russia’s invasion of Ukraine in February 2022, while others announced plans to raise spending levels over periods of up to a decade.
‘The invasion of Ukraine had an immediate impact on military spending decisions in Central and Western Europe. This included multi-year plans to boost spending from several governments,’ said Dr Diego Lopes da Silva, Senior Researcher with SIPRI’s Military Expenditure and Arms Production Program. As a result, we can reasonably expect military expenditure in Central and Western Europe to keep rising in the years ahead.
Some of the sharpest increases were seen in Finland (up 36%), Lithuania (up 27%), Sweden ( up12%) and Poland (up 11%).
‘While the full-scale invasion of Ukraine in February 2022 certainly affected military spending decisions in 2022, concerns about Russian aggression have been building for much longer,’ said Lorenzo Scarazzato, Researcher with SIPRI’s Military Expenditure and Arms Production Program. ‘Many former Eastern bloc states have more than doubled their military spending since 2014, the year when Russia annexed Crimea.’
Russian military spending grew by an estimated 9.2% cent in 2022, to around US$86.4 billion. This was equivalent to 4.1% of Russia’s gross domestic product (GDP) in 2022, up from 3.7% of GDP in 2021.
Numbers released by Russia in late 2022 show that spending on national defence, the largest component of Russian military expenditure, was already 34% higher, in nominal terms, than in budgetary plans drawn up in 2021.
‘The difference between Russia’s budgetary plans and its actual military spending in 2022 suggests the invasion of Ukraine has cost Russia far more than it anticipated,’ said Dr Lucie Béraud-Sudreau, Director of SIPRI’s Military Expenditure and Arms Production Program.
Ukraine’s military spending reached US$44.0 billion in 2022. At 640%, this was the highest single-year increase in a country’s military expenditure ever recorded in SIPRI data. As a result of the increase and the war-related damage to Ukraine’s economy, the military burden (military spending as a share of GDP) shot up to 34% of GDP in 2022, from 3.2% in 2021.
The United States remains by far the world’s biggest military spender. US military spending reached US$877 billion in 2022, which was 39% of total global military spending and three times more than the amount spent by China, the world’s second largest spender.
The 0.7% real-terms increase in US spending in 2022 would have been even greater had it not been for the highest levels of inflation since 1981.
“The increase in the US military spending in 2022 was largely accounted for by the unprecedented level of financial military aid it provided to Ukraine,” said Dr Nan Tian, SIPRI Senior Researcher. “Given the scale of US spending, even a minor increase in percentage terms has a significant impact on the level of global military expenditure.”
US financial military aid to Ukraine totaled US$19.9 billion in 2022. Although this was the largest amount of military aid given by any country to a single beneficiary in any year since the cold war, it represented only 2.3% of total US military spending.
In 2022 the US allocated US$295 billion to military operations and maintenance, US$264 billion to procurement and research and development, and US$167 billion to military personnel.
China and Japan lead continued spending increase in Asia and Oceania. The combined military expenditure of countries in Asia and Oceania was US$575 billion. This was 2.7% more than in 2021 and 45% more than in 2013, continuing an uninterrupted upward trend dating back to at least 1989.
China remained the world’s second largest military spender, allocating an estimated US$292 billion in 2022. This was 4.2% more than in 2021 and 63% more than in 2013. China’s military expenditure has increased for 28 consecutive years.
Japan’s military spending increased by 5.9% between 2021 and 2022, reaching US$46.0 billion, or 1.1% of GDP. This was the highest level of Japanese military spending since 1960. A new national security strategy published in 2022 sets out ambitious plans to increase Japan’s military capability over the coming decade in response to perceived growing threats from China, North Korea and Russia.
“Japan is undergoing a profound shift in its military policy,’ said Xiao Liang, Researcher with SIPRI’s Military Expenditure and Arms Production Program. “The post-war restraints Japan imposed on its military spending and military capabilities seem to be loosening.”
