About International Day of Sign Languages
International Day of Sign Languages is observed on 23 September. The UN General Assembly proclaimed it in 2017 to raise awareness of the importance of sign languages for the human rights of deaf people and to support their linguistic identity.
The UN General Assembly proclaimed 23 September as the International Day of Sign Languages in 2017, and it was first observed in 2018. The date recalls the founding of the World Federation of the Deaf in 1951, and the day falls within the International Week of the Deaf.
Sign languages are full, natural languages with their own grammar and vocabulary. They are not a signed version of a spoken language, and they differ from country to country. Early access to sign language helps deaf children learn, communicate and take a full part in family and public life.
How it is marked
Deaf associations, schools and universities hold workshops, performances and short classes where hearing people learn basic signs. Broadcasters and public offices are encouraged to add interpreters and captions. In India, the day draws attention to Indian Sign Language and to the need for more trained interpreters and teachers who sign.
What to write
Keep it simple and celebrate the language and the community, not a sense of loss.
- Thank you for teaching me my first signs. I still mix a few up, but I'm getting there. Happy Sign Languages Day.
- To my deaf friends and colleagues, thank you for sharing your language and culture with us. Here's to more conversations in sign.
- Practised my fingerspelling all week so I could sign your name properly today. Be kind when you check it.
How to wish someone on International Day of Sign Languages
deaf culture, the richness of sign languages and communication that includes everyone
Write a few lines in your own words, pick a design and share it as one link on WhatsApp, Instagram or anywhere else. They open an animated card made just for them, with no app and no sign-up.
Language tip: English, Hindi + recipient language.
Frequently asked questions
Why is International Day of Sign Languages on 23 September?
The date marks the founding of the World Federation of the Deaf in 1951. The UN General Assembly proclaimed the day in 2017, and it was first observed in 2018.
Is sign language the same all over the world?
No. There are many different sign languages, such as Indian Sign Language, British Sign Language and American Sign Language, each with its own grammar and vocabulary. International Sign is used at some global events, but it does not replace national sign languages.
How can students and offices mark the day?
Learn a few basic signs such as greetings and thank you, invite a deaf trainer or organisation for a session, and make videos and meetings accessible with captions and interpreters. Asking deaf colleagues what would help is a good start.
When is International Day of Sign Languages in 2026?
International Day of Sign Languages 2026 falls on Wednesday, 23 September 2026.
What is International Day of Sign Languages?
International Day of Sign Languages is observed on 23 September. The UN General Assembly proclaimed it in 2017 to raise awareness of the importance of sign languages for the human rights of deaf people and to support their linguistic identity.
Is International Day of Sign Languages a public holiday?
Holiday status for International Day of Sign Languages varies by state, employer and community in India, so check your local holiday list.
How do I wish someone on International Day of Sign Languages?
Focus on deaf culture, the richness of sign languages and communication that includes everyone. On Kehdoo you can write a short message, pick a design and share a free animated International Day of Sign Languages card as a single link, with no app or sign-up needed.
Sources
Last verified by the Kehdoo team on .