2. Perceived Risks of Global Warming

2.1 Many Americans say they have personally experienced the effects of global warming.

Many Americans (47%) agree with the statement “I have personally experienced the effects of global warming,” while about half (52%) disagree.

This line graph shows the percentage of Americans over time since 2008 who say they have personally experienced the effects of global warming. Many Americans say they have personally experienced the effects of global warming. Data: Climate Change in the American Mind: Beliefs & Attitudes, Fall 2025. Refer to the data tables in Appendix 1 of the report for all percentages.

 

2.2 Many Americans think people in the U.S. are being harmed “right now” by global warming.

More than four in ten Americans (44%) think people in the U.S. are being harmed by global warming “right now.”

This line graph shows the percentage of Americans over time since 2008 who think people in the U.S. are being harmed "right now" by global warming. Many Americans think people in the U.S. are being harmed "right now" by global warming. Data: Climate Change in the American Mind: Beliefs & Attitudes, Fall 2025. Refer to the data tables in Appendix 1 of the report for all percentages.

 

2.3 Many Americans think global warming will harm them, but more think others will be harmed.

A majority of Americans understand that global warming will cause harm. Half or more Americans think global warming will cause either “a great deal” or “a moderate amount” of harm to plant and animal species (69%), future generations of people (68%), the world’s poor (64%), people in developing countries (62%), people in the United States (60%), and the health of Americans (59%). Many Americans also think people in their community (48%), their family (48%), and they themselves (44%) will be harmed.

These bar charts show the percentage of Americans who think global warming will harm: them personally, their family, people in their community, the health of Americans, people in the United States, people in developing countries, the world's poor, future generations of people, plant and animal species. Many Americans think global warming will harm them, but more think others will be harmed. Data: Climate Change in the American Mind: Beliefs & Attitudes, Fall 2025. Refer to the data tables in Appendix 1 of the report for all percentages.

 

2.4 About one in eight Americans have considered moving to avoid the impacts of global warming.

Climate change is increasingly causing impacts that could lead people to consider relocating. These include rising sea levels,Hauer, M. E. (2017). Migration induced by sea-level rise could reshape the US population landscape. Nature Climate Change, 7(5), 321-325. doi:10.1038/nclimate3271 floods, wildfires, droughts, and extreme heat. We find that 12% of Americans have considered moving to avoid the impacts of global warming, while 81% have not, and 7% are not sure.

This bar chart shows the percentage of Americans who have considered moving to avoid the impacts of global warming. About one in eight Americans have considered moving to avoid the impacts of global warming. Data: Climate Change in the American Mind: Beliefs & Attitudes, Fall 2025. Refer to the data tables in Appendix 1 of the report for all percentages.