Esperanto Day 2025

December 15, 2025 in the World

Esperanto sign.

Esperanto Day, also called Zamenhof Day, is celebrated on December 15, 2025. The 15th December is the birthday of Esperanto creator L. L. Zamenhof. It is the most widely celebrated day in Esperanto culture. Esperanto is the most widely spoken constructed international auxiliary language.

We have placed a detailed description of this event on this page: Esperanto Day 2024. For further information please stop by there!

Where is the event?
When is the event?
Monday, the 15th of December 2025
Only 546 days left!

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Esperanto Day 2025 - Dec 15, 2025 – Copyright © 2024 Cute Calendar