All values, unless otherwise stated, are in US dollars.
The economy of Japan is a highly developedmixed economy, often referred to as an East Asian model.[26] According to the IMF forecast for 2025, it will be the fifth-largest economy in the world by nominal GDP as well as by purchasing power parity (PPP) by the end of the year.[27] It constituted 3.7% of the world's economy on a nominal basis in 2024. According to the same forecast, the country's per capita GDP (PPP) will be $54,678 (2025).[28][29] Due to a volatile currency exchange rate, Japan's nominal GDP as measured in American dollars fluctuates sharply.
Japan has a highly service-dominated economy, which contributes approximately 70% of GDP, with most of the remainder coming from the industrial sector.[43] The country's automobile industry, which is the second largest in the world, dominates the industrial sector, with Toyota being the world’s largest manufacturer of cars.[44] Japan is often ranked among the world’s most innovative countries, leading several measures of global patent filings. However, its manufacturing industry has lost its world dominance since the 1990s. In 2022, Japan spent around 3.7% of GDP on research and development. As of 2024, 40 of the Fortune Global 500 companies are based in Japan.[45]
Long having been an agricultural country, it has been estimated that Japan’s economy was among the top ten in the world by size before the industrial revolution started.[46] Industrialisation in Japan began in the second half of the 19th century with the Meiji Restoration, initially focusing on the textile industry and later on heavy industries. The country rapidly built its colonial empire and the third most powerful navy in the world. After the defeat in the Second World War, Japan’s economy recovered and developed further rapidly, primarily propelled by its lucrative manufacturing exporting industries.[47] It became the second largest economy in the world in 1988 and remained so until 2010,[48] and on a nominal per capita basis, the most high-income among the G7 countries in the 1980s and 1990s.[49] In 1995, Japan’s share of the world’s nominal GDP was 17.8%, reaching approximately 71% of that of the United States.[48]
Driven by speculative investments and excessive lending, the Japanese asset price bubble of the early 1990s burst, triggering a prolonged period of economic stagnation marked by deflation and persistently low or negative growth, now known as the Lost Decades. From 1995 to 2023, the country’s GDP fell from $5.5 trillion to $4.2 trillion in nominal terms.[50] At the turn of the 21st century, the Bank of Japan set out to encourage growth through a policy of quantitative easing, with the central bank purchasing government bonds at an unprecedented scale to address the persisting deflationary pressure.[51][52] In 2016, the Bank of Japan introduced a negative interest policy to stimulate economic growth and combat persistent deflationary pressure. A combination of domestic policies and global economic conditions helped the country achieve its 2% inflation target, leading to the conclusion of the policy in 2024.[53][54]
As of 2021, Japan has significantly higher public debt than other developed nations, at approximately 260% of GDP.[55][56] 45% of this debt is held by the Bank of Japan, and most of the remainder is also held domestically.[55] The Japanese economy faces considerable challenges posed by an ageing and declining population, which peaked at 128.5 million people in 2010 and has fallen to 122.6 million people in 2024.[57] In 2022, the country's working age population consisted of approximately 59.4% of the total population, which was the lowest rate among all the OECD countries.[58] According to 2023 government projections, the country's population will fall to 87 million by 2070, with only 45 million of working age.[59]
^Japan: 2017 Article IV Consultation : Press Release ; Staff Report ; and Statement by the Executive Director for Japan. Washington, D.C.: International Monetary Fund. Asia and Pacific Department. 2017. ISBN978-1-4843-1349-7. OCLC1009601181.