No, the Average European Does Not Believe Climate Change Is a Hoax — Surveys Consistently Show the Opposite

The claim holds that the average European regards climate change as a hoax — implying that skepticism or outright denial is the mainstream European position. That claim is false, and the polling evidence against it is overwhelming, consistent, and spans more than a decade.

The most direct refutation comes from Eurobarometer Special Survey 540, conducted by the European Commission in 2023 across all 27 EU member states. It found that 93% of EU citizens consider climate change a serious problem, with 78% calling it 'very serious' — both figures representing the highest levels recorded in the survey's history. This is not a one-off result. Eurobarometer Special Survey 513 from 2021 found identical top-line numbers: 93% serious, 79% very serious. Only 7% of Europeans in 2021 did not consider climate change a serious problem at all. That 7% is the closest any credible data gets to the 'hoax believer' category — and it is the fringe, not the average.

The steelman version of this claim might point to online discourse, where climate skepticism can appear loud and widespread, or to specific countries or demographics where doubt is higher than average. That observation is worth taking seriously. Vocal minorities on social media platforms can generate enormous volumes of content, and in certain regions or age brackets, skepticism does run somewhat higher. But volume of posts is not the same as population share, and no credible national or cross-national poll supports the idea that skeptics constitute a majority anywhere in Europe.

Independent surveys corroborate the Eurobarometer findings. The European Investment Bank Climate Survey 2022–2023 found that 87% of EU respondents agreed human activity is causing climate change, and 79% said climate change already affects their daily lives. The YouGov-Cambridge Globalism Project (2019) found fewer than 10% of respondents in France, Germany, Spain, and the UK described climate change as 'not a real concern,' while majorities in each country called it a serious and immediate threat. The European Social Survey, published in Nature Climate Change in 2017 and covering 23 European countries, found over 80% of respondents agreed climate change is real and at least partly human-caused. These surveys use different methodologies and different funders — and they all point in the same direction. That convergence is not coincidence; it is signal.

It is fair to concede that belief in climate change does not automatically translate into support for every specific climate policy, and that frustration with the pace or cost of climate action is real and measurable across Europe. People can accept the science while disagreeing about the response. But accepting the science is precisely what the vast majority of Europeans do. The IPCC Sixth Assessment Report (2021) concluded with 'unequivocal' certainty that human influence has warmed the climate — and European public opinion, far from dismissing that finding as a hoax, largely reflects it.

The manipulation pattern here is projection dressed up as populism. Climate skeptics assert that their minority view is actually the silent majority's view, manufacturing a false sense of mainstream legitimacy. Watch for this move whenever someone claims that 'most people' secretly agree with a position that every available measurement places in the single digits. The tell is always the same: a confident claim about what the average person believes, with no survey data attached.