| Rank | Country | Projected GDP (PPP) |
| 1. | China | $58.50 trillion |
| 2. | India | $44.13 trillion |
| 3. | United States | $34.10 trillion |
| 4. | Indonesia | $10.50 trillion |
| 5. | Brazil | $7.54 trillion |
| 6. | Russia | $7.13 trillion |
| 7. | Mexico | $6.86 trillion |
| 8. | Japan | $6.78 trillion |
| 9. | Germany | $6.14 trillion |
| 10. | United Kingdom | $5.37 trillion |
| 11. | Turkey | $5.18 trillion |
| 12. | France | $4.71 trillion |
| 13. | Saudi Arabia | $4.69 trillion |
| 14. | Nigeria | $4.35 trillion |
| 15. | Egypt | $4.33 trillion |
| 16. | Pakistan | $4.24 trillion |
| 17. | Iran | $3.90 trillion |
| 18. | South Korea | $3.54 trillion |
| 19. | Philippines | $3.33 trillion |
| 20. | Vietnam | $3.18 trillion |
