List of South American countries by GDP
| Source | International Monetary Fund World Economic Outlook (October-2018) |
| Date | 18 Mar 2019 |
| Country/Economy | GDP (billions of $) | Share in 2018 (%) | Rank | ||||
|---|---|---|---|---|---|---|---|
| 2017 | 2018 | Change | S. America | World | S. America | World | |
| Argentina | 637.557 | 475.429 | -162.128 | 13.2 | 0.560 | 2 | 26 |
| Bolivia | 37.782 | 41.833 | 4.051 | 1.16 | 0.0493 | 10 | 95 |
| Brazil | 2,055.143 | 1,909.386 | -145.757 | 52.9 | 2.25 | 1 | 9 |
| Chile | 276.992 | 299.887 | 22.895 | 8.32 | 0.353 | 4 | 42 |
| Colombia | 314.464 | 336.940 | 22.476 | 9.34 | 0.397 | 3 | 39 |
| Ecuador | 104.296 | 107.266 | 2.970 | 2.97 | 0.126 | 6 | 62 |
| Guyana | 3.561 | 3.636 | 0.075 | 0.101 | 0.00429 | 12 | 161 |
| Paraguay | 38.941 | 41.851 | 2.910 | 1.16 | 0.0493 | 9 | 94 |
| Peru | 214.248 | 228.944 | 14.696 | 6.35 | 0.270 | 5 | 51 |
| Suriname | 3.419 | 3.840 | 0.421 | 0.106 | 0.00453 | 11 | 159 |
| Uruguay | 59.180 | 60.933 | 1.753 | 1.69 | 0.0718 | 8 | 76 |
| Venezuela | 210.083 | 96.328 | -113.755 | 2.67 | 0.114 | 7 | 65 |
| South America | 3,956 | 3,606 | -349 | ||||
| Country/Economy | GDP (billions of Int. $) | Share in 2018 (%) | Rank | PPP/Nom | ||||
|---|---|---|---|---|---|---|---|---|
| 2017 | 2018 | Change | S. America | World | S. America | World | ||
| Argentina | 922.115 | 918.572 | -3.543 | 13.6 | 0.679 | 2 | 29 | 1.932 |
| Bolivia | 83.723 | 89.352 | 5.629 | 1.32 | 0.0661 | 9 | 92 | 2.136 |
| Brazil | 3,247.502 | 3,370.620 | 123.118 | 49.7 | 2.49 | 1 | 8 | 1.765 |
| Chile | 452.076 | 480.965 | 28.889 | 7.10 | 0.356 | 4 | 44 | 1.604 |
| Colombia | 711.615 | 748.575 | 36.960 | 11.0 | 0.554 | 3 | 32 | 2.222 |
| Ecuador | 193.048 | 199.720 | 6.672 | 2.95 | 0.148 | 7 | 65 | 1.862 |
| Guyana | 6.301 | 6.668 | 0.367 | 0.0984 | 0.00493 | 12 | 164 | 1.834 |
| Paraguay | 88.905 | 95.011 | 6.106 | 1.40 | 0.0703 | 8 | 89 | 2.270 |
| Peru | 430.332 | 458.389 | 28.057 | 6.76 | 0.339 | 5 | 46 | 2.002 |
| Suriname | 8.688 | 9.067 | 0.379 | 0.134 | 0.00670 | 11 | 158 | 2.361 |
| Uruguay | 78.158 | 81.573 | 3.415 | 1.20 | 0.0603 | 10 | 95 | 1.339 |
| Venezuela | 381.550 | 320.138 | -61.412 | 4.72 | 0.237 | 6 | 55 | 3.323 |
| South America | 6,604 | 6,779 | 175 | 1.880 | ||||