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 CenterJune 23, 2015

Global Indicators Database

Updated in June with polling data from 2015 spring survey

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.

Pew Research CenterOctober 9, 2014

Global Opportunity Quiz

How do you get ahead in life? By having a good education? Knowing the right people? What about just being lucky? Take our 7-question global opportunity quiz to rank these and other attributes in terms of their importance to success in life.