Esperanto Day
Special day

Esperanto Day

One language, one world.

Today

When is Esperanto Day?

Every year on July 26.

Worldwide

What is Esperanto Day?

Esperanto Day, observed on July 26, commemorates the publication of the first Esperanto textbook on July 26, 1887, by Dr. Ludwik Lazarus Zamenhof. Zamenhof, a Polish ophthalmologist, created Esperanto as a neutral international language intended to foster peace and understanding among people of different nations. Today, Esperanto is spoken by an estimated one to two million people worldwide, making it the most widely spoken constructed language. The day celebrates the enduring vision of a world united by a shared language, free from the barriers that divide us.

How to celebrate

Mark the day with a poster made in Dayfeed — pick your favourite photo as the background, share it to your story or group chat, and set a reminder so you never miss it next year.

Hashtags

  • #EsperantoDay
  • #Esperanto
  • #InternationalLanguage
  • #Zamenhof
  • #LanguageLearning

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