Population below $1.9 a day is the percentage of the population living on less than $1.9 a day at 2005 international prices. As a result of revisions in PPP exchange rates, poverty rates for individual countries cannot be compared with poverty rates reported in earlier editions.
| 1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Argentina | 7.30 | 4.40 | 1.50 | 1.20 | 1.30 | 1.10 | 1.10 | 1.30 | 1.10 | 1.60 | 1.70 | 2.20 | 1.40 | 1.30 | 1.20 | ||
| Bolivia | 5.80 | 28.30 | 18.70 | 6.90 | 7.90 | 6.80 | 5.60 | 6.20 | 7.20 | 6.40 | 4.70 | 3.10 | 4.20 | 3.10 | 3.30 | 2.80 | |
| Brazil | 30.30 | 13.70 | 7.10 | 6.40 | 5.40 | 4.70 | 5.40 | 6.50 | 6.90 | 6.90 | 7.00 | 2.80 | 7.50 | 4.90 | 3.80 | ||
| Chile | 16.00 | 8.60 | 1.70 | 0.80 | 0.70 | 0.50 | 1.70 | 0.50 | |||||||||
| Colombia | 23.90 | 16.80 | 13.10 | 11.20 | 10.90 | 9.90 | 9.00 | 8.10 | 8.00 | 7.30 | 7.40 | 8.80 | 13.50 | 11.20 | 9.30 | 7.70 | |
| Ecuador | 34.10 | 15.40 | 7.80 | 6.40 | 6.00 | 4.50 | 4.00 | 4.80 | 5.00 | 4.30 | 4.70 | 4.60 | 8.40 | 5.30 | 4.40 | 4.70 | |
| Mexico | 16.30 | 11.70 | 8.40 | 7.30 | 7.20 | 4.40 | 3.90 | 4.30 | 2.30 | ||||||||
| Panama | 16.30 | 14.50 | 7.70 | 6.10 | 7.40 | 5.90 | 6.40 | 4.80 | 4.80 | 4.30 | 3.70 | 2.90 | 3.30 | 3.70 | |||
| Paraguay | 2.50 | 10.10 | 9.40 | 8.90 | 6.40 | 4.10 | 4.30 | 4.20 | 4.20 | 2.40 | 3.10 | 2.40 | 2.60 | 1.90 | 3.50 | 2.60 | |
| Peru | 25.50 | 25.40 | 11.20 | 10.30 | 9.50 | 8.60 | 8.00 | 8.00 | 7.50 | 7.30 | 6.10 | 5.40 | 10.30 | 5.20 | 4.80 | 5.90 | |
| Uruguay | 0.90 | 1.50 | 0.30 | 0.20 | 0.30 | 0.30 | 0.20 | 0.20 | 0.10 | 0.10 | 0.10 | 0.10 | 0.30 | 0.20 | 0.20 | 0.20 | |
| Venezuela (Bolivarian Republic of) | 18.10 |