Pew Research CenterDecember 8, 2015

Climate Change Concern Quiz

Take our 3-question quiz to see how your level of concern about climate change compares with people in 40 different nations in our survey

Pew Research CenterNovember 5, 2015

High CO2 Emitters Are Less Intensely Concerned about Climate Change

In nations with high levels of carbon emissions per capita, including the U.S., Australia, Canada and Russia, publics are less likely to express strong worries about climate change.

Pew Research CenterSeptember 16, 2015

Development in Africa

Key findings from a survey in nine sub-Saharan African nations (Burkina Faso, Ethiopia, Ghana, Kenya, Nigeria, Senegal, South Africa, Tanzania, Uganda).

Pew Research CenterJuly 14, 2015

International Opinion About Greatest Global Threats

Across the nations surveyed, the level of concern about different international issues varies considerably by region and country, and in some places multiple issues vie for the top spot.

Pew Research CenterJuly 8, 2015

How Many Live on How Much?

Share of global population that lives on a given level of income or consumption.

Pew Research CenterJuly 8, 2015

Global Income Calculator

Are you in the global middle class? Find out with our income calculator.

Pew Research CenterJuly 8, 2015

World Population by Income

How Many Live on How Much, and Where

Pew Research CenterApril 16, 2015

Percentage of Households that Have a Car, Bicycle or Motorcycle in 44 Countries

Pew Research CenterMarch 19, 2015

Internet Access Strongly Related to Per Capita Income

Across the emerging and developing nations surveyed, internet access is closely linked to national income

Pew Research CenterOctober 30, 2014

GDP per Capita and Life Satisfaction

To measure international respondents’ well-being, we used the Cantril Ladder question that asks where respondents place themselves on the “ladder of life” with a scale from 0 to 10, and represented the data on a scatterplot.