International Mother Language Day is observed annually to promote linguistic and cultural diversity and multilingualism. UNESCO estimates that 8,324 languages exist worldwide, with around 7,000 still in use. Yet, only a few hundred languages are used in education and public life, and fewer than 100 languages are active in the digital world. On average, one language disappears every two weeks, taking with it an entire cultural and intellectual heritage.
Multilingual and multicultural societies thrive through languages that transmit traditional knowledge and preserve culture sustainably.
2026 theme: Youth voices on multilingual education
International Mother Language Day 2026 Significance: Safeguarding Linguistic Diversity
Languages are deeply connected to identity, communication, social integration, education, and development. However, globalization is threatening many languages, leading to their disappearance. When a language dies, valuable traditions, knowledge, memory, and unique ways of thinking are lost.
International Mother Language Day 2026 History
International Mother Language Day was proclaimed by UNESCO in November 1999, inspired by an initiative from Bangladesh. The United Nations General Assembly welcomed the proclamation in 2002.
In 2007, the UN General Assembly urged all Member States to promote the preservation and protection of all languages used by people worldwide. It also declared 2008 as the International Year of Languages, with UNESCO as the lead agency.
Today, languages are recognised as essential for development, cultural diversity, intercultural dialogue, inclusive knowledge societies, and quality education. They also help mobilise political and scientific efforts toward sustainable development.
International Mother Language Day Wishes and Quotes
- Our mother language is what gives us our identity and we must always be proud of it. Wishing you a very Happy International Mother Language Day to you all.
- This International Mother Language Day, we celebrate every language that carries love, support and promises across borders. And we’re proud to help you deliver yours home.