5 Largest Economies in the World by 2050

3. United States

Projected GDP at PPP: $34.10 trillion

The United States is not just the largest economy in the world, but is also the most powerful country in the world. Moreover, the U.S. Dollar ranks first amongst the strongest currencies in the world, with the greenback maintaining its status as the global reserve currency. The 20th century has been called the American Century. However, by 2050, the country’s economic dominance might not hold. The U.S. is forecasted by PwC to drop below China and India to be the third largest economy in 2050.