The World’s Happiest Countries, Ranked Each Year (2015–2025)

Over the last decade, the world’s happiest countries have remained remarkably consistent at the top, with Nordic nations dominating the rankings year after year. But beneath that stability, there have been notable shifts—including Costa Rica’s recent surge into the top five and the disappearance of countries like Canada and Australia from the top 10.

This article was written by Gabriel Cohen and originally published by Visual Capitalist.

This chart tracks how the world’s happiest countries have moved up and down the rankings each year since 2015, based on survey data from over 140 countries compiled by Gallup and published in the 2026 World Happiness Report

Finland has now held the top spot for nine consecutive years, while several longtime contenders have slipped or dropped out entirely.

The Dominance of Finland and Northern Europe

Scandinavian and Northern European countries overall have dominated the top of the leaderboard over the last decade, with Denmark, Iceland, Norway, and Sweden consistently scoring alongside Finland among the top five countries worldwide.

The following tables highlight annual rankings in 2015 and 2025 of the world’s happiest countries. Each year’s score is averaged with the previous two years, meaning 2015’s results reflect data from 2013–2015.

And here’s how the top 10 looked in 2025, the most recent year covered:

The Nordic model’s success in building relatively egalitarian and prosperous societies is often cited as a key reason for these consistently high rankings.

In addition, given the methodology’s subjective nature, social and cultural norms almost certainly factor into the countries’ consistently high scores relative to other regions of Europe and the world.

Beyond Scandinavia and the Nordics

Meanwhile, Western European peers have also been mainstays in the last decade’s annual top 10 rankings.

The Netherlands has placed at least seventh every year of the 2015-2025 period, while Luxembourg has made regular appearances in the top 10 since 2019.

Switzerland has made appearances in every year’s top 10 with the exception of 2024, although its overall ranking has substantially dropped since its second-place peak in 2015. Austria, a regular top 10 scorer up to 2020, has made no post-pandemic appearances.

Non-European Entries From Around the World

Beyond Europe, countries from every continent except Africa and South America have ranked among the 10 happiest countries worldwide between 2015 and 2025.

Australia, Canada, and New Zealand have each made sporadic appearances in the years up to 2024, while Israel has been a regular high-scorer since it first entered the top 10 in 2021.

Two Latin American countries have also made appearances in recent years, with Mexico reaching tenth in 2024 and Costa Rica soaring to a dramatic fourth-place finish in 2025.