Linguistic diversity and everyday multilingualism aren’t the same thing, and the most multilingual countries in the world show up differently depending on which one you’re measuring.
Countries with the Most Languages Spoken
- Papua New Guinea — home to more than 800 living languages, the most linguistically diverse country on Earth by a wide margin, a product of extremely isolated mountain and island communities
- Indonesia — over 700 languages spoken across its thousands of islands
- Nigeria — over 500 languages spoken among its many ethnic groups
- India — hundreds of languages spoken across its states, in addition to the 22 with official scheduled status
- Cameroon — around 250 languages in a relatively small territory
Countries Where Individuals Are Most Multilingual
By contrast, if you measure multilingualism at the individual level — how many languages the average person actually speaks fluently — small European nations dominate. Luxembourg, Switzerland, and the Netherlands consistently rank among the most multilingual populations in the world, where speaking three or more languages fluently is common thanks to compact geography, mandatory language education, and constant exposure to neighboring languages.
Why the Two Rankings Look So Different
Linguistic diversity (how many distinct languages exist within a country’s borders) and individual multilingualism (how many languages the average resident speaks) are driven by opposite forces. Extreme diversity, like Papua New Guinea’s, usually comes from geographic isolation that let languages evolve separately for centuries. High individual multilingualism, like Luxembourg’s, usually comes from small, interconnected countries where speaking multiple neighboring languages is a practical necessity.
Frequently Asked Questions
What country has the most languages?
Papua New Guinea has the most languages of any country in the world, with more than 800 distinct living languages.
What country has the most multilingual individuals?
Luxembourg is frequently cited as having among the most multilingual populations in the world at the individual level.
Why does Papua New Guinea have so many languages?
Its extremely mountainous terrain and thousands of scattered islands isolated small communities from one another for centuries, allowing separate languages to develop independently.
See population and geography for any of these countries with our Compare tool.
[…] most of those languages official status. This distinction matters for our related piece on the most multilingual countries in the world, which looks at spoken diversity rather than legal […]