Countries with the largest gross domestic product (GDP) 2024

In 2024, the United States had the largest economy in the world, with a gross domestic product of just under 29 trillion U.S. dollars. China had the second largest economy, at around 18.5 trillion U.S. dollars. Recent adjustments in the list have seen Germany's economy overtake Japan's to become the third-largest in the world in 2023, while Brazil's economy moved ahead of Italy's in 2024.Global gross domestic productGlobal gross domestic product amounts to almost 110 trillion U.S. dollars, with the United States making up more than one quarter of this figure alone. The 12 largest economies in the world includes all Group of Seven (G7) economies, as well as the four largest BRICS economies. The U.S. has consistently had the world's largest economy since the interwar period, and while previous reports estimated it would be overtaken by China in the 2020s, more recent projections estimate the U.S. economy will remain the largest by a considerable margin going into the 2030s.The gross domestic product of a country is calculated by taking spending and trade into account, to show how much the country can produce in a certain amount of time, usually per year. It represents the value of all goods and services produced during that year. Those countries considered to have emerging or developing economies account for almost 60 percent of global gross domestic product, while advanced economies make up over 40 percent.

在2024年，美国拥有全球最大的经济体量，其国内生产总值接近29万亿美元。中国位居第二，经济总量约为18.5万亿美元。近期对经济体量的调整中，德国经济在2023年超越日本，成为世界第三大经济体，而巴西经济在2024年超越了意大利。全球国内生产总值总额达到约110万亿美元，其中美国独占超过四分之一。全球前12大经济体包括所有七国集团（G7）经济体，以及四个最大的金砖国家经济体。自战间时期以来，美国一直保持着全球最大经济体的地位，尽管之前的报告预测其在2020年代将被中国超越，但最新的预测显示，美国经济将继续以相当大的优势保持至2030年代。一个国家的国内生产总值是通过考虑支出和贸易来计算的，以展示该国在一定时间内，通常为一年，能够生产的价值。它代表了该年度所有商品和服务的生产价值。那些被认为具有新兴或发展中经济体的国家几乎占据了全球国内生产总值的60%，而发达经济体则占据了超过40%。