Top 30 Largest Economies in the World by 2075

5. Indonesia

GDP Forecast (2075): $8.39 Trillion

Estimated Share in the Global GDP (2075): 2.59%

Population Forecast (2075): 315.82 Million

Indonesia is expected to hold a 2.59% share of the global economy by 2075. Indonesia’s GDP is forecasted to reach $8.39 trillion, whereas the population of Indonesia is expected to be 315.82 million by 2075.