Data Analysis  ·  World Happiness Report 2015–2019

What Makes
Countries Happy?

Five years of data across 155+ countries reveals the surprising — and not-so-surprising — drivers of national wellbeing.

782 Observations
155+ Countries
5 Years
6 Factors analysed

The Happiest Countries by Year

Northern European nations consistently dominate the top 10. Select a year below to see how the rankings shifted — Finland broke through to number one in 2018 and has held the position ever since.

Fig 2 — Top 10 happiest countries · use year buttons to switch · hover for scores

What Drives Happiness?

Six factors were compared against happiness scores using Pearson correlation. GDP per capita (r = 0.79) and life expectancy (r = 0.74) lead by a wide margin. Generosity, surprisingly, has almost no predictive power (r = 0.14). Switch the scatter plot between GDP and Freedom to compare relationships.

Fig 3 — Pearson r for each factor vs happiness score

X-axis:

Fig 4 — 2019 country data · hover for country names

Does Money Buy Happiness?

GDP is the strongest single predictor of happiness (r = 0.79) — but the relationship is more nuanced than it first appears. Wealth doesn't make citizens feel rich. It funds the infrastructure of wellbeing: universal healthcare, social safety nets, low corruption, and the freedom to live as you choose. Three patterns in the data tell this story clearly.

The Full Package Wealth Without Wellbeing Happy With Less All other countries

Fig 5 — GDP vs happiness (2019) · colour-coded by pattern · hover for country names

Finland

🇫🇮 Finland — The Nordic Model

7.769Happiness 1.340GDP score #1Global rank

Finland isn't the wealthiest country — the US, Qatar, and Singapore all have higher GDPs. What it has is how that wealth is spent: universal healthcare, free university education, high social trust, and consistent anti-corruption. GDP enables the environment; the environment creates happiness.

Qatar skyline

🇶🇦 Qatar — The Wealth Paradox

6.374Happiness 1.684GDP score #29Global rank

Qatar has the highest GDP per capita in the 2019 dataset — yet ranks 29th in happiness. Low social freedom scores, limited generosity (0.08), and concentrated wealth mean that economic power doesn't translate into broad-based wellbeing. Money alone is not enough.

Costa Rica

🇨🇷 Costa Rica — Happy With Less

7.167Happiness 1.034GDP score #12Global rank

Costa Rica's GDP is lower than Russia's, lower than China's. Yet it ranks 12th in the world for happiness — beating the United States. In 1948 it abolished its military entirely, redirecting that budget permanently into healthcare and education.

Predict Your Country's Happiness Score

Using a multiple linear regression model trained on all 782 observations, adjust the six sliders to match your country's profile and see where it would rank. Sliders default to the 2019 world average.

GDP per Capita0.92
Social Support1.08
Health & Life Expectancy0.61
Freedom0.41
Generosity0.22
Trust in Government0.13

Predicted Score

5.38

out of 10

Equal to the world average.
Similar to Jamaica or Serbia.

What Do You Think?

The data tells one story — but your perspective matters too. Share your view on what drives happiness and see how others responded.

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Responses so far

What matters most for national happiness?

Is wealth necessary for a happy society?

Based on 83 responses from 41 countries.

Key Conclusions

Finding 01

r = 0.79

Wealth and health predict happiness most strongly

GDP per capita (r = 0.79) and life expectancy (r = 0.74) are the two strongest correlates of national happiness — by a clear margin. Social support (r = 0.65) comes third. Generosity has almost no predictive power.

Finding 02

+0.031

Global happiness has barely moved in five years

The worldwide average rose just 0.031 points from 2015 to 2019 — less than 1%. There was a small dip in 2017, followed by a recovery to the highest recorded average (5.407) in 2019.

Finding 03

2 / 10

Being rich does not mean being happy

Only 2 of the 10 wealthiest countries appear in the top 10 happiest each year — Norway and Switzerland. Qatar, Kuwait, and the UAE rank among the world's richest but consistently miss the happiness top 10.

Finding 04

Rank 9.0

Australia & New Zealand lead by region

Australia and New Zealand averaged rank 9.0 across 2015–2016 (the years with regional data), followed by North America (9.8) and Western Europe (29.4). Sub-Saharan Africa ranked last at 128.8.