2025 Duolingo Language Report

Summary

The 2025 Duolingo Language Report analyzes the latest trends in language learning based on data from millions of users globally. The report highlights an unprecedented interest in language education, with significant growth in learners across various demographics. Key findings include the rise of Japanese and Korean as popular languages to study, the dominance of English learning in 79% of countries, and a notable increase in the number of learners seeking certification through the Duolingo English Test. Additionally, the report points out the fastest-growing languages like Chinese, Korean, and Portuguese, as well as the emergence of new polyglot countries, reflecting the changing dynamics of global language education.

Key Learnings

• 1Japanese and Korean have risen to become the fourth and sixth most popular languages, respectively, due to expanded course offerings.
• 2English is the most studied language in 154 countries, highlighting its global influence and importance for educational and economic opportunities.
• 3The demand for certification in English is increasing, with significant participation in the Duolingo English Test from diverse regions, particularly Asia and Africa.
• 4Chinese, Korean, and Portuguese are among the fastest-growing languages, reflecting cultural and economic trends.
• 5Japan has emerged as a leader in serious language learners, with learners dedicating significant time to their studies.

Who Should Read This

This article is essential for educators, linguists, and language enthusiasts interested in the evolving landscape of language learning. It provides insights into current trends, learner behaviors, and the impact of technology on education. Additionally, those involved in educational technology and policy-making will find valuable data that can inform strategies to enhance language education globally.

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