Most people assume that the happiest countries are also the richest. It seems like a reasonable idea because having more money can improve living standards, healthcare and access to opportunities. However, when we look at happiness data around the world, the picture is not always that simple. Some wealthy countries report very high levels of happiness, while others do not perform as well as expected.
This data story explores what might be driving happiness beyond income alone. Using global datasets, it examines the relationship between happiness, wealth, life expectancy, freedom and how people describe their own wellbeing. Rather than focusing only on economic success, the visualisations highlight the broader factors that may influence how satisfied people feel with their lives. By looking at these patterns together, the story aims to answer a simple question: what really makes a country happy?
This chart identifies the countries with the highest happiness scores in the most recent year available in the dataset.
The first chart shows the countries that recorded the highest happiness scores in the most recent year available. Finland, Denmark and Iceland are among the top performers, which is consistent with what has been seen in global happiness reports over the years. While these countries are relatively wealthy, their high rankings cannot be explained by money alone. They also tend to have strong healthcare systems, good public services and high levels of trust within society. This suggests that happiness is influenced by a combination of factors rather than a single measure such as income. If wealth was the only driver of happiness, the richest countries would always rank highest. Instead, the chart shows that social and lifestyle factors may play an equally important role in shaping how people evaluate their lives.
This chart compares GDP per capita with happiness scores to test whether richer countries are generally happier.
The scatter plot suggests that countries with higher incomes generally tend to report higher levels of happiness. This is not particularly surprising, as greater income can improve access to things such as healthcare, education, housing and other resources that contribute to a better quality of life. However, the chart also shows that income is not the whole story. Some countries with similar GDP levels have noticeably different happiness scores, which suggests that money alone does not determine how satisfied people feel with their lives. While economic prosperity appears to provide a strong foundation for wellbeing, other factors are likely influencing happiness as well. This raises an important question: if wealth is only part of the picture, what other conditions help explain why some countries are happier than others?
This chart compares life expectancy with happiness scores to explore whether longer and healthier lives are linked with higher wellbeing.
The chart shows a clear connection between life expectancy and happiness. In general, countries where people live longer also tend to report higher levels of life satisfaction. While this does not mean that living longer automatically makes people happier, it does suggest that good health is an important part of overall wellbeing. Countries with higher life expectancy often have better healthcare, safer environments and stronger public services, all of which can contribute to a better quality of life. These factors may help reduce everyday challenges and allow people to focus on other aspects of their lives. The results suggest that happiness is not just influenced by income, but also by whether people have the opportunity to live long, healthy and secure lives.
This chart compares freedom and democracy scores with happiness to examine whether people are happier in freer societies.
The chart suggests that freedom may also play a role in how happy people feel. In general, countries with higher freedom and democracy scores tend to report higher levels of happiness. One possible reason is that people are more likely to feel satisfied with their lives when they have the ability to make choices, express their opinions and participate in society. Living in a stable and fair environment can also create a greater sense of security and trust. Of course, freedom alone does not guarantee happiness, as there are many other factors involved. However, the pattern shown in the chart suggests that the social and political environment people live in can influence overall wellbeing. This highlights that happiness is about more than money and health; it is also connected to how people experience life within their society.
This chart compares the Cantril ladder score with the share of people who directly say they are happy.
The final chart compares two different measures of happiness. One is based on the Cantril ladder score, where people rate their overall life satisfaction, while the other measures the percentage of people who simply describe themselves as happy. The chart shows a fairly clear relationship between the two. Countries where more people report being happy generally also have higher life satisfaction scores. This is important because it shows a similar pattern across two different measures of wellbeing rather than relying on a single indicator. When viewed alongside the previous charts, the results suggest that happiness is influenced by a range of factors, including income, health, freedom and overall quality of life. Together, these findings highlight that happiness is a complex concept that cannot be explained by one factor alone.
Looking across all five charts, it is clear that happiness cannot be explained by income alone. Although wealth appears to have a positive relationship with happiness, it is only one part of a much bigger picture. The results show that countries with higher life expectancy, greater freedom and stronger wellbeing measures also tend to report higher levels of happiness.
What stood out most from the analysis is that there is no single factor that determines whether a country is happy or not. Instead, happiness seems to be influenced by a combination of economic, social and health related factors. This suggests that measuring a country’s success based only on economic growth may overlook other important aspects of people’s lives. Overall, the findings highlight that creating happier societies is not just about increasing wealth, but also about improving the conditions that help people live healthy, secure and fulfilling lives.
During this assignment, online resources and generative AI tools were occasionally used to help understand RMarkdown syntax, troubleshoot coding issues and improve the presentation of the visualisations.
Freedom House. (n.d.). Freedom in the World. https://freedomhouse.org/report/freedom-world
Kaggle. (n.d.). Global happiness indicators OWID dataset. https://www.kaggle.com/datasets/erniromauli/global-happiness-indicators-owid
Our World in Data. (n.d.). Happiness and life satisfaction. https://ourworldindata.org/happiness-and-life-satisfaction
Our World in Data. (n.d.). Life expectancy. https://ourworldindata.org/life-expectancy