Language is fundamental to communication of all kinds, and it is communication that makes change and development possible in human society. Using — or not using — certain languages today can open a door, or close it, for large segments of society in many parts of the world. Today there is growing awareness that languages play a vital role in development, in ensuring cultural diversity and intercultural dialogue, but also in strengthening co-operation and attaining quality education for all, in building inclusive knowledge societies and preserving cultural heritage, and in mobilizing political will for applying the benefits of science and technology to sustainable development.

2020 Events

Theme 2020 "Languages without borders."

Message

• Message from Audrey Azoulay, Director-General of UNESCO Statement on International Mother Language Day 2020, February 21

Download the Calendar of Events of International Mother Language Day 2020. UNESCO celebrate 2020 International Mother Language Day observance under the theme "Languages without borders."