Top 5 Grain Producing Countries in the World

2. United States

Total Grain Production in 2021: 452.62 million metric tons

In 2021, food, agriculture, and related industries contributed $1.2 trillion to the GDP of the United States. The country’s primary feed grain is corn, which accounts for over 95% of the total production and use of feed grain. Other major crops in the United States include sorghum, oats, and barley. The top destination for the United States’ agricultural exports in 2021 was China, followed by Canada and Mexico.