According to the Wealth Report by Knight Frank, the USA had the biggest GDP in $bn at Purchasing Power Parity in 2012 followed by China and India. This ranking is expected to change by 2030, where China will be #1 with a GDP of $44,456 billion. It is expected to triple by 2030, whereas the USA’s GDP is expected to double reaching $35,355. India‘s GPD will quadruple reaching a nominal GDP of $21,233 billion.
Last updated: October 26th, 2022
