Best Countries to Live In: Quality of Life Index (2025)

"Quality of life" is both the most important question in comparative country analysis and the hardest to answer objectively. What makes a country good to live in? Income matters, but so do health, education, safety, the environment, political freedom, working time and the sense of belonging to a community. A country can be very wealthy but authoritarian, very safe but isolated, or economically equal but short of opportunity.

No single number captures all of that, so this ranking leans on the two most widely cited, methodologically transparent measures: the United Nations Development Programme's Human Development Index (HDI), which combines health, education and income, and the World Happiness Report (WHR), which asks people directly how they rate their lives. Where the two agree, you can be fairly confident a country offers a high quality of life. Where they disagree, the gap usually tells you something interesting about that country.

Key takeaways

• In the 2025 Human Development Report (data for 2023), Iceland ranks first with an HDI of 0.972, followed by Norway and Switzerland, tied at 0.970
• Ten of the top 12 HDI countries are in Northern or Western Europe; Australia and Hong Kong are the exceptions
• The 2025 World Happiness Report ranks Finland first for the eighth year running, followed by Denmark, Iceland, Sweden and the Netherlands
• The United States ties for 17th on HDI and ranks 24th for happiness, its lowest WHR position so far; its life expectancy (79.3 years) is the lowest in the HDI top 20
• Costa Rica and Mexico entered the WHR top 10 in 2025 despite far lower incomes, a reminder that life satisfaction is not just a function of money

Top 20 Countries by Human Development Index (2025 report, 2023 data)

The table below lists the top 20 countries in the UNDP's 2025 HDI table, with the three underlying components and each country's position in the World Happiness Report 2025. Tied countries share a rank, as in the UNDP's own table.

HDI Rank	Country	HDI (2023)	Life Expectancy (yrs)	Expected Schooling (yrs)	GNI per Capita (2021 PPP $)	WHR 2025 Rank
1	Iceland	0.972	82.7	18.9	69,117	3
2	Norway	0.970	83.3	18.8	112,710	7
2	Switzerland	0.970	84.0	16.7	81,949	13
4	Denmark	0.962	81.9	18.7	76,008	2
5	Germany	0.959	81.4	17.3	64,053	22
5	Sweden	0.959	83.3	19.0	66,102	4
7	Australia	0.958	83.9	20.7	58,277	11
8	Hong Kong (SAR)	0.955	85.5	16.9	69,436	not in top 50
8	Netherlands	0.955	82.2	18.6	68,344	5
10	Belgium	0.951	82.1	19.0	63,582	14
11	Ireland	0.949	82.4	19.2	90,885	15
12	Finland	0.948	81.9	19.5	57,068	1
13	Singapore	0.946	83.7	16.7	111,239	34
13	United Kingdom	0.946	81.3	17.8	54,372	23
15	United Arab Emirates	0.940	82.9	15.6	71,142	21
16	Canada	0.939	82.6	15.9	54,688	18
17	Liechtenstein	0.938	83.6	15.4	166,812	not ranked
17	New Zealand	0.938	82.1	19.3	47,260	12
17	United States	0.938	79.3	15.9	73,650	24
20	South Korea	0.937	84.3	16.6	49,726	not in top 50

Sources: UNDP, Human Development Report 2025, Statistical Annex Table 1 (all HDI, life expectancy, schooling and GNI values, reference year 2023); World Happiness Report 2025 (life-evaluation ranks, average of 2022–2024 surveys). Hong Kong and Liechtenstein are listed as published by the UNDP.

Just outside the top 20 sit Slovenia (21st), Austria (22nd), Japan (23rd), Malta (24th), Luxembourg (25th) and France (26th). Japan is worth noting: its life expectancy of 84.7 years is among the highest in the top 30, behind only Hong Kong (85.5) and San Marino (85.7), but lower expected years of schooling and lower income per head pull its overall score down.

How the Human Development Index is built

The HDI was introduced by the UNDP in 1990 to move the conversation about "development" beyond GDP alone. It is the geometric mean of three dimension indices:

1. A long and healthy life, measured by life expectancy at birth.
2. Knowledge, measured by two indicators averaged together: expected years of schooling for a child entering school today, and mean years of schooling among adults aged 25 and over.
3. A decent standard of living, measured by gross national income (GNI) per capita in purchasing-power-parity dollars. Income enters on a logarithmic scale, so each extra dollar counts for less as countries get richer.

Using a geometric mean rather than a simple average matters: a country cannot fully compensate for a weak score in one dimension with an outstanding score in another. That is why Norway, with by far the highest GNI per capita among the large economies in the table, does not run away with first place. Its income advantage is compressed by the log scale, and Iceland edges ahead on education.

The logarithmic income treatment also explains the most counter-intuitive pattern in the table. Singapore (GNI of about $111,000 per head) and Liechtenstein (about $167,000) are far richer than Iceland or Denmark, yet they rank lower, because the HDI deliberately treats income as one input among three rather than the master variable.

What the HDI does not measure

The HDI is a deliberately narrow index. It says nothing directly about:

• Inequality. A country's average can hide very large gaps. The UNDP publishes a separate inequality-adjusted HDI for this reason.
• Political freedom and rights. An autocracy and a democracy with the same health, education and income data get the same HDI.
• Safety, environment and working time. Crime, air pollution and long working hours do not enter the formula.
• How people feel about their lives. That is the gap the World Happiness Report fills.

For those dimensions, it helps to look at other rankings alongside this one, such as income inequality by country, the most and least democratic countries and the countries with the most hours worked.

How the World Happiness Report is built

The World Happiness Report ranks countries on a single question from the Gallup World Poll, often called the Cantril ladder: respondents imagine a ladder with steps from 0 (the worst possible life for you) to 10 (the best possible life) and say which step they stand on now. The 2025 ranking averages responses from 2022 to 2024. Finland's average was 7.736 out of 10.

The report then tries to explain the differences between countries using six factors: GDP per capita, social support (having someone to count on), healthy life expectancy, freedom to make life choices, generosity and perceptions of corruption. These factors explain much of the variation, but they do not determine the ranking. The ranking itself is purely based on what people report.

Two features of the method are worth keeping in mind:

• It measures evaluation, not mood. The ladder question asks people to judge their life as a whole. It is different from asking whether they laughed or felt stressed yesterday, and countries can rank differently on those questions.
• Sample sizes are modest. Gallup typically surveys around 1,000 people per country per year, so three years are pooled. Countries close together in the ranking are often within each other's confidence intervals; the difference between 12th and 15th may not be meaningful.

Where HDI and happiness agree, and where they do not

Put the two measures side by side and three groups emerge.

Pattern	Countries	What explains it
High on both	Iceland, Denmark, Sweden, Norway, Netherlands, Finland	Long lives, very high schooling, high incomes and very high social support and trust
Higher on HDI than on happiness	Germany, Singapore, UK, United States, Hong Kong, South Korea	Strong health, schooling and income data, but lower reported life satisfaction
Higher on happiness than on HDI	Costa Rica (6th in WHR), Mexico (10th), Israel (8th)	Life satisfaction above what income alone would predict, often linked to social ties

Sources: UNDP HDR 2025 Table 1; World Happiness Report 2025 rankings.

The third group is the most surprising. Costa Rica ranks 62nd on the HDI with a score of 0.833, yet sixth in the 2025 World Happiness Report, ahead of Norway. Mexico entered the WHR top 10 for the first time in 2025. Researchers usually point to strong family and community ties, which the WHR's "social support" factor picks up. It is a useful corrective to the idea that a good life can be bought with GDP alone. For a fuller treatment of what drives the happiness numbers, see our ranking of countries with the highest happiness index.

What separates top-ranked countries from their peers

Countries that rank near the top on both measures share several structural features. None of them is a guarantee, and there are exceptions to each, but the pattern is consistent enough to be worth spelling out.

Universal access to health care. Every country in the HDI top 20 except the United States has a system that covers essentially the entire population, whether through a national health service (UK, Nordic countries), mandatory regulated insurance (Switzerland, the Netherlands, Germany) or a mixed model (Australia, Singapore). The United States has the lowest life expectancy in the top 20, at 79.3 years according to the UNDP's 2023 data, four to five years below Switzerland, Sweden or Australia.

Very long expected schooling. Australia (20.7 years), Finland (19.5), New Zealand (19.3) and Ireland (19.2) have the highest expected years of schooling in the table. These figures count tertiary and adult education, which is why they exceed the length of a typical school career. Our ranking of the countries with the best education systems looks at learning quality rather than years in school.

High social trust and low perceived corruption. The WHR consistently finds that trust in other people and in institutions predicts life satisfaction even after controlling for income. Nordic countries perform strongly on both; the psychology of trust helps explain why trust has such outsized effects on wellbeing.

Income that is high, but not the deciding factor. Every country in the top 20 has a GNI per capita above $47,000 in 2021 PPP dollars. Beyond that level, however, extra income adds relatively little to either measure. That is consistent with long-running research on income and life evaluation, which finds that the relationship continues but flattens on an absolute scale as incomes rise.

Iceland: First on the HDI

Iceland moved to first place in the 2025 report, with an HDI of 0.972. It has a population of under 400,000, a life expectancy of 82.7 years and 18.9 expected years of schooling, and it ranks third in the 2025 World Happiness Report.

Iceland's strengths are a combination of small-country social cohesion, high labour-force participation and policies that make work and family compatible. Its parental leave law, which took effect in January 2021, gives each parent six months, of which six weeks can be transferred to the other. That is among the most equal designs in the world.

Its limitations are the ones you would expect for a small island economy: high prices, a narrow economic base exposed to tourism and fishing, and long, dark winters. The 2008 banking collapse showed how quickly a small, open economy can be hit by a financial crisis, though Iceland recovered faster than many expected.

Norway: The Perennial Leader

Norway ranked first in the previous HDI edition and now shares second place. It has the highest GNI per capita among the top five, about $112,700 in 2021 PPP dollars, a life expectancy of 83.3 years and the seventh happiest population in the 2025 WHR.

Norway's wealth is partly a product of North Sea oil and gas, but the way it has managed that wealth is the more important lesson. Petroleum revenue flows into the Government Pension Fund Global, managed by Norges Bank Investment Management, whose value passed 20,000 billion kroner in 2024. A fiscal rule limits how much of the fund the government can spend each year, so that oil income is spread across generations rather than consumed at once.

Norway's specific advantages include universal health care, tuition-free public universities for Norwegian and EU students, and generous family policy. For a child born on or after 1 July 2024, NAV, the Norwegian welfare agency, pays 49 weeks of parental benefit at 100% of earnings or 61 weeks at 80%, with a quota of 15 weeks (at 100%) reserved for the father or co-mother.

Norway's limitations: winters are long and dark; the cost of living is among the highest in the world (see our cost of living ranking); integration can be slow for immigrants; and the country's prosperity remains linked to fossil-fuel revenue that is environmentally controversial.

Switzerland: Precision and Plurality

Switzerland ties with Norway on 0.970 and has the highest life expectancy among the top three, at 84.0 years. Its quality of life rests on decentralised government (26 cantons with substantial autonomy), long-term political stability, four national languages and high wages across the economy.

Switzerland's system of direct democracy gives citizens an unusually direct say in policy. Federal votes are held several times a year on issues from pensions to immigration to constitutional amendments. Supporters argue this keeps policy close to public preferences; critics note it has also been used to restrict immigration and religious expression.

Swiss health care is built on mandatory private insurance with income-based premium subsidies. Outcomes are excellent, but premiums are paid per person rather than as a share of income, and rising costs are a recurring political issue. Switzerland's lower expected schooling figure (16.7 years) partly reflects its strong apprenticeship system, which channels many young people into vocational training rather than long university degrees, a model many countries study.

The Nordic Convergence: Denmark, Sweden, Finland

Denmark (4th), Sweden (joint 5th) and Finland (12th) cluster near the top of the HDI and fill three of the WHR's top four places. They share the same foundations: universal health care and education, generous family and unemployment benefits, strong labour institutions, high social trust and stable democratic governance.

Finland is the clearest case of a gap between the two measures. It ranks only 12th on the HDI, partly because its income per head ($57,068) is lower than its Nordic neighbours', yet it has topped the World Happiness Report every year since 2018. Researchers caution against reading too much into the exact position; Finns may answer the ladder question with modest expectations. Even so, the result holds across years and is supported by very high trust and very low perceived corruption.

Denmark's "flexicurity" labour market combines easy hiring and firing with generous unemployment insurance and active retraining. Workers can lose a job, but they are supported and moved into new work quickly. Economists study it because it seems to combine labour-market flexibility with security for workers.

Sweden has among the highest expected years of schooling in the world (19.0) and one of the most generous parental leave systems. According to Försäkringskassan, the Swedish social insurance agency, parents share 480 days of parental benefit per child, 390 of them paid in relation to income, with 90 days reserved for each parent.

Australia, the Netherlands and Germany

Three non-Nordic countries round out the top ten.

Australia (7th) has the highest expected years of schooling of any country in the table, 20.7, and a life expectancy of 83.9 years, among the highest in the top ten. It ranks 11th in the WHR. High housing costs in Sydney and Melbourne are the main quality-of-life complaint in national surveys.

The Netherlands (joint 8th, WHR 5th) combines a high HDI with one of the shortest average working years in the world, built on part-time work that has equal legal standing with full-time employment. Our work-life balance ranking, listed under Related Reading, covers the Dutch model in more detail.

Germany (joint 5th) gains on education, with the highest mean years of schooling in the top ten (14.3), and on its regulated health insurance system. It ranks 22nd for happiness, lower than its HDI would suggest, a pattern common to many large Western European economies.

Singapore: The Asian Quality-of-Life Leader

Singapore ties with the UK in 13th place on the HDI, with a life expectancy of 83.7 years and a GNI per capita of about $111,200, almost level with Norway. It ranks 34th in the World Happiness Report.

Singapore's advantages are urban: it is one of the cleanest, safest and most efficient cities in the world. Public transport is excellent, corruption is very low, and its students are among the top performers in international assessments. Health care combines compulsory medical savings accounts (MediSave), national insurance (MediShield Life) and a safety-net fund (MediFund).

Its limitations are meaningful. The People's Action Party has governed since independence in 1965, and opposition parties operate at a structural disadvantage. Singapore retains the death penalty, including for drug trafficking. Housing, cars and private schooling are very expensive. These factors do not enter the HDI, which is one reason Singapore ranks higher there than on broader measures of freedom.

The United States: Wealthy but Unequal

The United States ties for 17th on the HDI with Liechtenstein and New Zealand. Its GNI per capita of about $73,650 is higher than every country in the top ten except Norway, Switzerland and Denmark, and its mean years of schooling (13.9) are among the highest in the table. The weak point is health: at 79.3 years, US life expectancy is the lowest in the top 20, and about five years below Switzerland or Japan.

Several well-documented factors lie behind that gap:

Health-care access and cost. The United States spends more on health care per person than any other OECD country, yet a share of the population remains uninsured or underinsured, and out-of-pocket costs are high.

Deaths among younger adults. Drug overdoses, road deaths and firearm deaths cut US life expectancy more than in peer countries, because they disproportionately kill people under 50. The US murder rate is also far higher than in other wealthy democracies (see our murder-rate ranking).

Inequality. The US has one of the highest levels of income inequality in the OECD, so national averages conceal large differences in health and income between regions and income groups.

Paid leave. The US has no federal requirement for paid vacation. The Department of Labor states that the Fair Labor Standards Act "does not require payment for time not worked, such as vacations."

The US also ranked 24th in the 2025 World Happiness Report, its lowest position since the report began in 2012. Much of the decline in recent years comes from younger Americans; respondents under 30 report markedly lower life satisfaction than older Americans.

Common misconceptions about quality-of-life rankings

"The richest country is the best place to live." The HDI's income component is logarithmic precisely because extra income matters less as countries get richer. Liechtenstein has the highest GNI per capita in the top 20 and ranks 17th.

"Happiness rankings measure how cheerful people are." The WHR measures how people evaluate their lives, not their daily mood. Finns are not necessarily more cheerful than Brazilians; they rate their lives higher on a ladder scale.

"A one-place difference matters." Many scores differ only in the third decimal place. Germany and Sweden share an HDI of 0.959; Hong Kong and the Netherlands share 0.955. For practical purposes, the top 15 countries are all excellent places to live by these measures.

"Rankings tell you where you would be happiest." National averages describe populations, not individuals. Language, climate, career, family and cost of living will matter more for any single person than a country's average score.

Limitations and open questions

Every index has blind spots, and the ones here are worth stating plainly.

• Data lag. The 2025 HDI uses 2023 data. Life expectancy in particular is estimated, and recent shocks take time to appear.
• Averages hide distribution. A country with an excellent average can still have large disadvantaged groups. The inequality-adjusted HDI and our wealth inequality analysis help here.
• Small states can be volatile. Iceland, Luxembourg and Liechtenstein have small populations, so a single event can move their data noticeably.
• Survey-based happiness has cultural effects. Researchers debate how much cultural norms about answering survey questions shape the WHR results. The report's authors argue the effects are modest relative to the large gaps between countries, but the question is not fully settled.
• Climate and sustainability are missing. Neither index penalises high carbon emissions or environmental degradation. The UNDP has experimented with a planetary-pressures-adjusted HDI, under which several high-emitting rich countries fall sharply.

Frequently asked questions

Q: Which country has the best quality of life in 2025? A: On the UN's Human Development Index, Iceland ranks first in the 2025 report, with a score of 0.972 based on 2023 data. Norway and Switzerland tie for second at 0.970. On reported life satisfaction, Finland ranks first in the 2025 World Happiness Report, followed by Denmark and Iceland.

Q: What does the Human Development Index measure? A: It combines three dimensions: life expectancy at birth, education (expected years of schooling for children and mean years of schooling for adults) and gross national income per capita at purchasing-power parity. The three are combined using a geometric mean, so a weakness in one area cannot be fully offset by strength in another.

Q: Where does the United States rank for quality of life? A: The United States ties for 17th on the 2025 HDI, with a score of 0.938, and ranks 24th in the 2025 World Happiness Report. Its income and schooling are high, but its life expectancy of 79.3 years is the lowest among the top 20 HDI countries.

Q: Which country is best for raising children? A: There is no single answer, but Nordic countries consistently do well on child-related indicators. They combine long, well-paid parental leave, widely available childcare and high-quality public schooling. Norway, Sweden and Iceland all reserve parts of parental leave for each parent. Costs vary widely; see our ranking of childcare costs by country.

Q: Does quality of life correlate with GDP per capita? A: Yes, but the relationship flattens at higher incomes. All top-20 HDI countries have incomes above about $47,000 per head in 2021 PPP dollars, yet Liechtenstein and Singapore, which are far richer than Iceland or Denmark, rank lower. Costa Rica ranks sixth in the World Happiness Report with a much lower income.

Q: Why does Finland top the happiness ranking but rank only 12th on the HDI? A: The two measure different things. The HDI uses health, schooling and income data, and Finland's income per head is lower than that of its Nordic neighbours. The happiness ranking is based on how people rate their own lives, and Finns report very high life satisfaction, supported by high trust and low perceived corruption.

The bottom line

The 2025 data paint a consistent picture. Iceland, Norway, Switzerland, Denmark and Sweden lead the HDI, and Nordic countries fill most of the top of the World Happiness Report. Their success is not purely cultural or a product of natural resources: it reflects institutional choices such as universal health care, very long average schooling, family policies that let parents keep working, and governments that citizens largely trust. Singapore shows that a high HDI can be reached through a different, more controlled political model. The United States shows that high income does not automatically translate into long lives or high life satisfaction. For anyone comparing countries for a move, these rankings are a starting point. The right choice still depends on language, career, climate, cost of living and the things you personally value most.

Sources

• UNDP, Human Development Report 2025 — HDI data center and Statistical Annex Table 1 (reference year 2023)
• Helliwell, Layard, Sachs et al., World Happiness Report 2025 (rankings based on 2022–2024 Gallup World Poll data)
• NAV, Parental benefit (foreldrepenger) (Norwegian leave rules for children born from 1 July 2024)
• Försäkringskassan, Parental benefit (Swedish 480-day rule)
• US Department of Labor, Vacation leave
• Norges Bank Investment Management, Government Pension Fund Global

Related Reading

• Most Expensive Countries to Live In (2025)
• Countries With the Best Work-Life Balance (2025)
• Countries Where Women Live the Longest (2025)
• Most Powerful Passports in the World (2025)
• Countries With the Best Education Systems (2025)