Based on the OECD's data for 2022, Canada is the most educated country globally, with 63% of adults meeting the OECD criteria. Japan has the second-highest percentage of 56%, followed by Ireland with 54%.
📚 The 10 Most Educated Countries in the World (2025) Based on tertiary education attainment among adults (ages 25–64) As of 2025, Canada leads the world in education, with 63% of its adult population holding a post-secondary qualification — the highest among OECD nations.
Best Education System in the World: According to recent reports, the most educated nations globally include South Korea, Canada, and Japan, with high tertiary education attainment rates of 69.29%, 66.36%, and 64.81%, respectively.
Massachusetts. Massachusetts, known for its top colleges like MIT and Harvard, ranks as the most educated state in America. The state has the highest percentage of adults ages 25 and older with at least a Bachelor's degree, at nearly 47%, and the highest share who have a graduate or professional degree, at over 21%.
Iceland. Ranked number one since 2008, Iceland remains the world's most peaceful nation, leading across all three domains: safety and security, ongoing conflict and militarisation.
If you are one of those who are planning to study abroad, then you should not miss this article. Countries like the USA, the UK, Germany, France and Switzerland consistently remain on top when it comes to the best education systems in the world.
1. South Sudan ($455 | GDP-PPP per Capita) South Sudan ranks as the poorest country globally, grappling with prolonged civil war, oil dependency, and severe food insecurity. The ongoing conflict disrupts agricultural production, leaving over 60% of its population in need of humanitarian assistance.
Starting in the 2000s, there has been an increase of immigrants in cities, the majority of whose children speak languages other than English and who thus fall behind their peers in reading. Elementary school literacy has been the focus of educational reform since that time.
The 2026 edition of the QS World University Rankings is once again topped by Massachusetts Institute of Technology (MIT) with Imperial College London ranked in second place, above Stanford University and the University of Oxford.
Denmark. Denmark has consistently outperformed the OECD average since the first PISA in 2000. It was the first country to have a comprehensive mass education, and its commitment to equity remains a hallmark of its system.
Which ethnic group is the most educated in the UK?
pupils from the Chinese ethnic group had the highest average score out of all ethnic groups (65.5), followed by pupils from the Indian ethnic group (59.4)
Who is the most educated person in the world ever?
Abdul Karim Bangura has emerged as the most educated person on Earth, boasting an extraordinary array of academic achievements and linguistic prowess. The distinguished scholar, author, academic administrator, researcher, and scientist has captivated the world with his unparalleled dedication to knowledge.
Today, 47% of U.S. women ages 25 to 34 have a bachelor's degree, compared with 37% of men. The share of young women with a bachelor's degree has increased by 22 percentage points since 1995, from 25% to 47%. Over the same period, men have seen a smaller increase (12 points, from 25% to 37%).
The United States is the world's richest country by a wide margin. It's a global hub for finance, tech, energy, and entertainment. From Silicon Valley to Wall Street, American firms shape worldwide trends. The country benefits from vast natural resources, advanced infrastructure, and a culture of innovation.
