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.

Poverty headcount ratio at $1.9 a day based on purchasing-power-parity in constant prices of 2011 (%)

20002005201020112012201320142015201620172018202020212022
Côte d'Ivoire47.5022.7020.90
Burundi75.8074.20
Central African Republic71.60
Guinea21.3011.70
Guinea Bissau75.7037.1039.90
Sierra Leone53.7041.50
Yemen21.4033.30
Timor-Leste44.20
Chad45.2041.9039.50
Sao Tome and Principe17.3018.9013.00
Solomon Islands62.2040.30
Comoros31.40
Democratic Republic of the Congo78.9085.30
Liberia31.7033.60
Togo65.5061.7035.3034.70
South Sudan76.50
Haiti40.40