Roots and tubers production quantity

China is the top country by roots and tubers production in the world. As of 2022, roots and tubers production in China was 149 million tonnes that accounts for 16.70% of the world's roots and tubers production. The top 5 countries (others are Nigeria, India, Democratic Republic of the Congo, and Ghana) account for 48.83% of it. The world's total roots and tubers production was estimated at 895 million tonnes in 2022.