Coffee consumption is a widespread activity nowadays all around the world. It is a very popular beverage, with many variants as are known. Caffeine can cause many effects in our bodies. These include health benefits and adverse effects. According to 2018 data, the annual per capita coffee consumption in Hungary was 3.1 kilograms, making it the 24th largest coffee consumption country in the world. The aim of the research was to reveal the coffee consumption habits at the domestic level, based on the results of a questionnaire survey based on secondary data collection. In our research, we have also placed great emphasis on examining the beneficial and harmful health effects of coffee consumption. Our further goal is to explore whether domestic consumers are aware of the health effects of coffee consumption. Our hypothesis, defined in connection with our research, was, “Those people who frequently consume coffee are unaware of the health effects of coffee”. As a first step in our research we made a secondary data collection and our second step was the primary data collection. The basis of our primary research was the questionnaire we prepared, which was shared online. The size of the examined sample is 1 664 people. The sample population does not statistically represent the population of Hungary, therefore we do not consider the survey to be representative, the results are only exploratory. Based on our research, we found out that although most of the people who consume coffee often are aware of the beneficial and harmful health effects of coffee, this is mainly true for women, but less so for men. Men are more likely to know only the harmful effects. Our results have shown that those who are aware of all the health-affecting properties of coffee are not more conscious of the amount of coffee consumed than those who are unaware of only the good, bad, or both of the properties.

JEL Codes: A13, P56