* The main source of ‘actual’ data for causes of death around the world is the Institute for Health Metrics and Evaluation (IHME) Global Burden of Disease (GBD) database for 2017. Please see for full details of all sources.
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Public estimate vs. actual causes of death worldwide as of 2019
According to the findings of a survey by , worldwide people generally underestimate the proportion of deaths from cardiovascular diseases and cancer, two of the leading causes of death worldwide. It was found that on average respondents thought cardiovascular diseases accounted for just 11 percent of deaths worldwide, when in reality cardiovascular diseases account for 32 percent of deaths. This statistic shows the actual vs public estimates for causes of death worldwide as of 2019.
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Ipsos. (February 12, 2020). Actual and public estimates of causes of death worldwide as of 2019* [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved August 02, 2026, from /statistics/1108748/cause-of-death-estimate-and-actual-worldwide/
Ipsos. "Actual and public estimates of causes of death worldwide as of 2019*." Chart. February 12, 2020. ÌÇÐÄÆÆ½â°æ. Accessed August 02, 2026. /statistics/1108748/cause-of-death-estimate-and-actual-worldwide/
Ipsos. (2020). Actual and public estimates of causes of death worldwide as of 2019*. ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: August 02, 2026. /statistics/1108748/cause-of-death-estimate-and-actual-worldwide/
Ipsos. "Actual and Public Estimates of Causes of Death Worldwide as of 2019*." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 12 Feb 2020, /statistics/1108748/cause-of-death-estimate-and-actual-worldwide/
Ipsos, Actual and public estimates of causes of death worldwide as of 2019* ÌÇÐÄÆÆ½â°æ, /statistics/1108748/cause-of-death-estimate-and-actual-worldwide/ (last visited August 02, 2026)
Actual and public estimates of causes of death worldwide as of 2019* [Graph], Ipsos, February 12, 2020. [Online]. Available: /statistics/1108748/cause-of-death-estimate-and-actual-worldwide/