Global GDP 2021, The $94 Trillion World Economy

Only the U.S., China, Japan, and Germany make up over half of the world’s economic output by gross domestic product (GDP) in nominal terms. In fact, the GDP of the U.S. alone is greater than the combined GDP of 170 countries. How do the different economies of the world compare? In this visualization we look at GDP by country in 2021, using data and estimates from the International Monetary Fund (IMF). An Overview of GDP GDP serves as a broad indicator for a country’s economic output. It measures the total market value of final goods and services produced in a…